50870820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:72

約数の個数: 288

約数和(自身を含む): 196269696

約数和(自身を除く): 145398876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 98, 105, 110, 121, 130, 132, 140, 143, 147, 154, 156, 165, 182, 195, 196, 210, 220, 231, 242, 245, 260, 273, 286, 294, 308, 330, 363, 364, 385, 390, 420, 429, 455, 462, 484, 490, 539, 546, 572, 588, 605, 637, 660, 715, 726, 735, 770, 780, 847, 858, 910, 924, 980, 1001, 1078, 1092, 1155, 1210, 1274, 1331, 1365, 1430, 1452, 1470, 1540, 1573, 1617, 1694, 1716, 1815, 1820, 1911, 2002, 2145, 2156, 2310, 2420, 2541, 2548, 2662, 2695, 2730, 2860, 2940, 3003, 3146, 3185, 3234, 3388, 3630, 3822, 3993, 4004, 4235, 4290, 4620, 4719, 5005, 5082, 5324, 5390, 5460, 5929, 6006, 6292, 6370, 6468, 6655, 7007, 7260, 7644, 7865, 7986, 8085, 8470, 8580, 9317, 9438, 9555, 10010, 10164, 10780, 11011, 11858, 12012, 12705, 12740, 13310, 14014, 15015, 15730, 15972, 16170, 16940, 17303, 17787, 18634, 18876, 19110, 19965, 20020, 21021, 22022, 23595, 23716, 25410, 26620, 27951, 28028, 29645, 30030, 31460, 32340, 33033, 34606, 35035, 35574, 37268, 38220, 39930, 42042, 44044, 46585, 47190, 50820, 51909, 55055, 55902, 59290, 60060, 65219, 66066, 69212, 70070, 71148, 77077, 79860, 84084, 86515, 88935, 93170, 94380, 103818, 105105, 110110, 111804, 118580, 121121, 130438, 132132, 139755, 140140, 154154, 165165, 173030, 177870, 186340, 195657, 207636, 210210, 220220, 231231, 242242, 259545, 260876, 279510, 308308, 326095, 330330, 346060, 355740, 363363, 385385, 391314, 420420, 462462, 484484, 519090, 559020, 605605, 652190, 660660, 726726, 770770, 782628, 847847, 924924, 978285, 1038180, 1156155, 1211210, 1304380, 1453452, 1541540, 1695694, 1816815, 1956570, 2312310, 2422420, 2543541, 3391388, 3633630, 3913140, 4239235, 4624620, 5087082, 7267260, 8478470, 10174164, 12717705, 16956940, 25435410, 50870820]

約数ペア:

[(1, 50870820), (2, 25435410), (3, 16956940), (4, 12717705), (5, 10174164), (6, 8478470), (7, 7267260), (10, 5087082), (11, 4624620), (12, 4239235), (13, 3913140), (14, 3633630), (15, 3391388), (20, 2543541), (21, 2422420), (22, 2312310), (26, 1956570), (28, 1816815), (30, 1695694), (33, 1541540), (35, 1453452), (39, 1304380), (42, 1211210), (44, 1156155), (49, 1038180), (52, 978285), (55, 924924), (60, 847847), (65, 782628), (66, 770770), (70, 726726), (77, 660660), (78, 652190), (84, 605605), (91, 559020), (98, 519090), (105, 484484), (110, 462462), (121, 420420), (130, 391314), (132, 385385), (140, 363363), (143, 355740), (147, 346060), (154, 330330), (156, 326095), (165, 308308), (182, 279510), (195, 260876), (196, 259545), (210, 242242), (220, 231231), (231, 220220), (242, 210210), (245, 207636), (260, 195657), (273, 186340), (286, 177870), (294, 173030), (308, 165165), (330, 154154), (363, 140140), (364, 139755), (385, 132132), (390, 130438), (420, 121121), (429, 118580), (455, 111804), (462, 110110), (484, 105105), (490, 103818), (539, 94380), (546, 93170), (572, 88935), (588, 86515), (605, 84084), (637, 79860), (660, 77077), (715, 71148), (726, 70070), (735, 69212), (770, 66066), (780, 65219), (847, 60060), (858, 59290), (910, 55902), (924, 55055), (980, 51909), (1001, 50820), (1078, 47190), (1092, 46585), (1155, 44044), (1210, 42042), (1274, 39930), (1331, 38220), (1365, 37268), (1430, 35574), (1452, 35035), (1470, 34606), (1540, 33033), (1573, 32340), (1617, 31460), (1694, 30030), (1716, 29645), (1815, 28028), (1820, 27951), (1911, 26620), (2002, 25410), (2145, 23716), (2156, 23595), (2310, 22022), (2420, 21021), (2541, 20020), (2548, 19965), (2662, 19110), (2695, 18876), (2730, 18634), (2860, 17787), (2940, 17303), (3003, 16940), (3146, 16170), (3185, 15972), (3234, 15730), (3388, 15015), (3630, 14014), (3822, 13310), (3993, 12740), (4004, 12705), (4235, 12012), (4290, 11858), (4620, 11011), (4719, 10780), (5005, 10164), (5082, 10010), (5324, 9555), (5390, 9438), (5460, 9317), (5929, 8580), (6006, 8470), (6292, 8085), (6370, 7986), (6468, 7865), (6655, 7644), (7007, 7260)]