51858765400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1267

約数の個数: 288

約数和(自身を含む): 138025451520

約数和(自身を除く): 86166686120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 43, 50, 52, 62, 65, 86, 100, 104, 124, 130, 155, 169, 172, 200, 215, 248, 260, 310, 325, 338, 344, 403, 430, 520, 559, 620, 650, 676, 775, 806, 845, 860, 1075, 1118, 1151, 1240, 1300, 1333, 1352, 1550, 1612, 1690, 1720, 2015, 2150, 2236, 2302, 2600, 2666, 2795, 3100, 3224, 3380, 4030, 4225, 4300, 4472, 4604, 5239, 5332, 5590, 5755, 6200, 6665, 6760, 7267, 8060, 8450, 8600, 9208, 10075, 10478, 10664, 11180, 11510, 13330, 13975, 14534, 14963, 16120, 16900, 17329, 20150, 20956, 22360, 23020, 26195, 26660, 27950, 28775, 29068, 29926, 33325, 33800, 34658, 35681, 36335, 40300, 41912, 46040, 49493, 52390, 53320, 55900, 57550, 58136, 59852, 66650, 69316, 71362, 72670, 74815, 80600, 86645, 98986, 104780, 111800, 115100, 119704, 130975, 133300, 138632, 142724, 145340, 149630, 173290, 178405, 181675, 194519, 197972, 209560, 225277, 230200, 247465, 261950, 266600, 285448, 290680, 299260, 346580, 356810, 363350, 374075, 389038, 395944, 433225, 450554, 463853, 494930, 523900, 598520, 643409, 693160, 713620, 726700, 748150, 778076, 866450, 892025, 901108, 927706, 972595, 989860, 1047800, 1126385, 1237325, 1286818, 1427240, 1453400, 1496300, 1534283, 1556152, 1732900, 1784050, 1802216, 1855412, 1945190, 1979720, 2252770, 2319265, 2474650, 2573636, 2992600, 3068566, 3217045, 3465800, 3568100, 3710824, 3890380, 4505540, 4638530, 4862975, 4949300, 5147272, 5631925, 6030089, 6137132, 6434090, 7136200, 7671415, 7780760, 8364317, 9011080, 9277060, 9725950, 9898600, 11263850, 11596325, 12060178, 12274264, 12868180, 15342830, 16085225, 16728634, 18554120, 19451900, 19945679, 22527700, 23192650, 24120356, 25736360, 30150445, 30685660, 32170450, 33457268, 38357075, 38903800, 39891358, 41821585, 45055400, 46385300, 48240712, 60300890, 61371320, 64340900, 66914536, 76714150, 79782716, 83643170, 92770600, 99728395, 120601780, 128681800, 150752225, 153428300, 159565432, 167286340, 199456790, 209107925, 241203560, 259293827, 301504450, 306856600, 334572680, 398913580, 418215850, 498641975, 518587654, 603008900, 797827160, 836431700, 997283950, 1037175308, 1206017800, 1296469135, 1672863400, 1994567900, 2074350616, 2592938270, 3989135800, 5185876540, 6482345675, 10371753080, 12964691350, 25929382700, 51858765400]

約数ペア:

[(1, 51858765400), (2, 25929382700), (4, 12964691350), (5, 10371753080), (8, 6482345675), (10, 5185876540), (13, 3989135800), (20, 2592938270), (25, 2074350616), (26, 1994567900), (31, 1672863400), (40, 1296469135), (43, 1206017800), (50, 1037175308), (52, 997283950), (62, 836431700), (65, 797827160), (86, 603008900), (100, 518587654), (104, 498641975), (124, 418215850), (130, 398913580), (155, 334572680), (169, 306856600), (172, 301504450), (200, 259293827), (215, 241203560), (248, 209107925), (260, 199456790), (310, 167286340), (325, 159565432), (338, 153428300), (344, 150752225), (403, 128681800), (430, 120601780), (520, 99728395), (559, 92770600), (620, 83643170), (650, 79782716), (676, 76714150), (775, 66914536), (806, 64340900), (845, 61371320), (860, 60300890), (1075, 48240712), (1118, 46385300), (1151, 45055400), (1240, 41821585), (1300, 39891358), (1333, 38903800), (1352, 38357075), (1550, 33457268), (1612, 32170450), (1690, 30685660), (1720, 30150445), (2015, 25736360), (2150, 24120356), (2236, 23192650), (2302, 22527700), (2600, 19945679), (2666, 19451900), (2795, 18554120), (3100, 16728634), (3224, 16085225), (3380, 15342830), (4030, 12868180), (4225, 12274264), (4300, 12060178), (4472, 11596325), (4604, 11263850), (5239, 9898600), (5332, 9725950), (5590, 9277060), (5755, 9011080), (6200, 8364317), (6665, 7780760), (6760, 7671415), (7267, 7136200), (8060, 6434090), (8450, 6137132), (8600, 6030089), (9208, 5631925), (10075, 5147272), (10478, 4949300), (10664, 4862975), (11180, 4638530), (11510, 4505540), (13330, 3890380), (13975, 3710824), (14534, 3568100), (14963, 3465800), (16120, 3217045), (16900, 3068566), (17329, 2992600), (20150, 2573636), (20956, 2474650), (22360, 2319265), (23020, 2252770), (26195, 1979720), (26660, 1945190), (27950, 1855412), (28775, 1802216), (29068, 1784050), (29926, 1732900), (33325, 1556152), (33800, 1534283), (34658, 1496300), (35681, 1453400), (36335, 1427240), (40300, 1286818), (41912, 1237325), (46040, 1126385), (49493, 1047800), (52390, 989860), (53320, 972595), (55900, 927706), (57550, 901108), (58136, 892025), (59852, 866450), (66650, 778076), (69316, 748150), (71362, 726700), (72670, 713620), (74815, 693160), (80600, 643409), (86645, 598520), (98986, 523900), (104780, 494930), (111800, 463853), (115100, 450554), (119704, 433225), (130975, 395944), (133300, 389038), (138632, 374075), (142724, 363350), (145340, 356810), (149630, 346580), (173290, 299260), (178405, 290680), (181675, 285448), (194519, 266600), (197972, 261950), (209560, 247465), (225277, 230200)]