52261020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 199180800

約数和(自身を除く): 146919780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 37, 38, 42, 45, 57, 59, 60, 63, 70, 74, 76, 84, 90, 95, 105, 111, 114, 118, 126, 133, 140, 148, 171, 177, 180, 185, 190, 210, 222, 228, 236, 252, 259, 266, 285, 295, 315, 333, 342, 354, 370, 380, 399, 413, 420, 444, 518, 531, 532, 555, 570, 590, 630, 665, 666, 684, 703, 708, 740, 777, 798, 826, 855, 885, 1036, 1062, 1110, 1121, 1140, 1180, 1197, 1239, 1260, 1295, 1330, 1332, 1406, 1554, 1596, 1652, 1665, 1710, 1770, 1995, 2065, 2109, 2124, 2183, 2220, 2242, 2331, 2394, 2478, 2590, 2655, 2660, 2812, 3108, 3330, 3363, 3420, 3515, 3540, 3717, 3885, 3990, 4130, 4218, 4366, 4484, 4662, 4788, 4921, 4956, 5180, 5310, 5605, 5985, 6195, 6327, 6549, 6660, 6726, 7030, 7434, 7770, 7847, 7980, 8260, 8436, 8732, 9324, 9842, 10089, 10545, 10620, 10915, 11210, 11655, 11970, 12390, 12654, 13098, 13452, 14060, 14763, 14868, 15281, 15540, 15694, 16815, 18585, 19647, 19684, 20178, 21090, 21830, 22420, 23310, 23541, 23940, 24605, 24780, 25308, 26196, 29526, 30562, 31388, 31635, 32745, 33630, 37170, 39235, 39294, 40356, 41477, 42180, 43660, 44289, 45843, 46620, 47082, 49210, 50445, 59052, 61124, 63270, 65490, 67260, 70623, 73815, 74340, 76405, 78470, 78588, 82954, 88578, 91686, 94164, 98235, 98420, 100890, 117705, 124431, 126540, 130980, 137529, 141246, 147630, 152810, 156940, 165908, 177156, 183372, 196470, 201780, 207385, 221445, 229215, 235410, 248862, 275058, 282492, 290339, 295260, 305620, 353115, 373293, 392940, 414770, 442890, 458430, 470820, 497724, 550116, 580678, 622155, 687645, 706230, 746586, 829540, 871017, 885780, 916860, 1161356, 1244310, 1375290, 1412460, 1451695, 1493172, 1742034, 1866465, 2488620, 2613051, 2750580, 2903390, 3484068, 3732930, 4355085, 5226102, 5806780, 7465860, 8710170, 10452204, 13065255, 17420340, 26130510, 52261020]

約数ペア:

[(1, 52261020), (2, 26130510), (3, 17420340), (4, 13065255), (5, 10452204), (6, 8710170), (7, 7465860), (9, 5806780), (10, 5226102), (12, 4355085), (14, 3732930), (15, 3484068), (18, 2903390), (19, 2750580), (20, 2613051), (21, 2488620), (28, 1866465), (30, 1742034), (35, 1493172), (36, 1451695), (37, 1412460), (38, 1375290), (42, 1244310), (45, 1161356), (57, 916860), (59, 885780), (60, 871017), (63, 829540), (70, 746586), (74, 706230), (76, 687645), (84, 622155), (90, 580678), (95, 550116), (105, 497724), (111, 470820), (114, 458430), (118, 442890), (126, 414770), (133, 392940), (140, 373293), (148, 353115), (171, 305620), (177, 295260), (180, 290339), (185, 282492), (190, 275058), (210, 248862), (222, 235410), (228, 229215), (236, 221445), (252, 207385), (259, 201780), (266, 196470), (285, 183372), (295, 177156), (315, 165908), (333, 156940), (342, 152810), (354, 147630), (370, 141246), (380, 137529), (399, 130980), (413, 126540), (420, 124431), (444, 117705), (518, 100890), (531, 98420), (532, 98235), (555, 94164), (570, 91686), (590, 88578), (630, 82954), (665, 78588), (666, 78470), (684, 76405), (703, 74340), (708, 73815), (740, 70623), (777, 67260), (798, 65490), (826, 63270), (855, 61124), (885, 59052), (1036, 50445), (1062, 49210), (1110, 47082), (1121, 46620), (1140, 45843), (1180, 44289), (1197, 43660), (1239, 42180), (1260, 41477), (1295, 40356), (1330, 39294), (1332, 39235), (1406, 37170), (1554, 33630), (1596, 32745), (1652, 31635), (1665, 31388), (1710, 30562), (1770, 29526), (1995, 26196), (2065, 25308), (2109, 24780), (2124, 24605), (2183, 23940), (2220, 23541), (2242, 23310), (2331, 22420), (2394, 21830), (2478, 21090), (2590, 20178), (2655, 19684), (2660, 19647), (2812, 18585), (3108, 16815), (3330, 15694), (3363, 15540), (3420, 15281), (3515, 14868), (3540, 14763), (3717, 14060), (3885, 13452), (3990, 13098), (4130, 12654), (4218, 12390), (4366, 11970), (4484, 11655), (4662, 11210), (4788, 10915), (4921, 10620), (4956, 10545), (5180, 10089), (5310, 9842), (5605, 9324), (5985, 8732), (6195, 8436), (6327, 8260), (6549, 7980), (6660, 7847), (6726, 7770), (7030, 7434)]