72926260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 188149248

約数和(自身を除く): 115222988

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 37, 44, 55, 62, 68, 74, 85, 110, 124, 148, 155, 170, 185, 187, 220, 289, 310, 340, 341, 370, 374, 407, 527, 578, 620, 629, 682, 740, 748, 814, 935, 1054, 1147, 1156, 1258, 1364, 1445, 1628, 1705, 1870, 2035, 2108, 2294, 2516, 2635, 2890, 3145, 3179, 3410, 3740, 4070, 4588, 5270, 5735, 5780, 5797, 6290, 6358, 6820, 6919, 8140, 8959, 10540, 10693, 11470, 11594, 12580, 12617, 12716, 13838, 15895, 17918, 19499, 21386, 22940, 23188, 25234, 27676, 28985, 31790, 34595, 35836, 38998, 42772, 44795, 50468, 53465, 57970, 63085, 63580, 69190, 77996, 89590, 97495, 98549, 106930, 115940, 117623, 126170, 138380, 179180, 194990, 197098, 213860, 214489, 235246, 252340, 331483, 389980, 394196, 428978, 470492, 492745, 588115, 662966, 857956, 985490, 1072445, 1176230, 1325932, 1657415, 1970980, 2144890, 2352460, 3314830, 3646313, 4289780, 6629660, 7292626, 14585252, 18231565, 36463130, 72926260]

約数ペア:

[(1, 72926260), (2, 36463130), (4, 18231565), (5, 14585252), (10, 7292626), (11, 6629660), (17, 4289780), (20, 3646313), (22, 3314830), (31, 2352460), (34, 2144890), (37, 1970980), (44, 1657415), (55, 1325932), (62, 1176230), (68, 1072445), (74, 985490), (85, 857956), (110, 662966), (124, 588115), (148, 492745), (155, 470492), (170, 428978), (185, 394196), (187, 389980), (220, 331483), (289, 252340), (310, 235246), (340, 214489), (341, 213860), (370, 197098), (374, 194990), (407, 179180), (527, 138380), (578, 126170), (620, 117623), (629, 115940), (682, 106930), (740, 98549), (748, 97495), (814, 89590), (935, 77996), (1054, 69190), (1147, 63580), (1156, 63085), (1258, 57970), (1364, 53465), (1445, 50468), (1628, 44795), (1705, 42772), (1870, 38998), (2035, 35836), (2108, 34595), (2294, 31790), (2516, 28985), (2635, 27676), (2890, 25234), (3145, 23188), (3179, 22940), (3410, 21386), (3740, 19499), (4070, 17918), (4588, 15895), (5270, 13838), (5735, 12716), (5780, 12617), (5797, 12580), (6290, 11594), (6358, 11470), (6820, 10693), (6919, 10540), (8140, 8959)]