74133940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 99613004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 71, 74, 83, 85, 142, 148, 166, 170, 185, 284, 332, 340, 355, 370, 415, 629, 710, 740, 830, 1207, 1258, 1411, 1420, 1660, 2414, 2516, 2627, 2822, 3071, 3145, 4828, 5254, 5644, 5893, 6035, 6142, 6290, 7055, 10508, 11786, 12070, 12284, 12580, 13135, 14110, 15355, 23572, 24140, 26270, 28220, 29465, 30710, 44659, 52207, 52540, 58930, 61420, 89318, 100181, 104414, 117860, 178636, 200362, 208828, 218041, 223295, 261035, 400724, 436082, 446590, 500905, 522070, 872164, 893180, 1001810, 1044140, 1090205, 2003620, 2180410, 3706697, 4360820, 7413394, 14826788, 18533485, 37066970, 74133940]

約数ペア:

[(1, 74133940), (2, 37066970), (4, 18533485), (5, 14826788), (10, 7413394), (17, 4360820), (20, 3706697), (34, 2180410), (37, 2003620), (68, 1090205), (71, 1044140), (74, 1001810), (83, 893180), (85, 872164), (142, 522070), (148, 500905), (166, 446590), (170, 436082), (185, 400724), (284, 261035), (332, 223295), (340, 218041), (355, 208828), (370, 200362), (415, 178636), (629, 117860), (710, 104414), (740, 100181), (830, 89318), (1207, 61420), (1258, 58930), (1411, 52540), (1420, 52207), (1660, 44659), (2414, 30710), (2516, 29465), (2627, 28220), (2822, 26270), (3071, 24140), (3145, 23572), (4828, 15355), (5254, 14110), (5644, 13135), (5893, 12580), (6035, 12284), (6142, 12070), (6290, 11786), (7055, 10508)]