77714780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 198555840

約数和(自身を除く): 120841060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 319, 377, 572, 580, 638, 715, 754, 937, 1276, 1430, 1508, 1595, 1874, 1885, 2860, 3190, 3748, 3770, 4147, 4685, 6380, 7540, 8294, 9370, 10307, 12181, 16588, 18740, 20614, 20735, 24362, 27173, 41228, 41470, 48724, 51535, 54346, 60905, 82940, 103070, 108692, 121810, 133991, 135865, 206140, 243620, 267982, 271730, 298903, 353249, 535964, 543460, 597806, 669955, 706498, 1195612, 1339910, 1412996, 1494515, 1766245, 2679820, 2989030, 3532490, 3885739, 5978060, 7064980, 7771478, 15542956, 19428695, 38857390, 77714780]

約数ペア:

[(1, 77714780), (2, 38857390), (4, 19428695), (5, 15542956), (10, 7771478), (11, 7064980), (13, 5978060), (20, 3885739), (22, 3532490), (26, 2989030), (29, 2679820), (44, 1766245), (52, 1494515), (55, 1412996), (58, 1339910), (65, 1195612), (110, 706498), (116, 669955), (130, 597806), (143, 543460), (145, 535964), (220, 353249), (260, 298903), (286, 271730), (290, 267982), (319, 243620), (377, 206140), (572, 135865), (580, 133991), (638, 121810), (715, 108692), (754, 103070), (937, 82940), (1276, 60905), (1430, 54346), (1508, 51535), (1595, 48724), (1874, 41470), (1885, 41228), (2860, 27173), (3190, 24362), (3748, 20735), (3770, 20614), (4147, 18740), (4685, 16588), (6380, 12181), (7540, 10307), (8294, 9370)]