74817860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3467}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 171291456

約数和(自身を除く): 96473596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 3467, 4316, 5395, 6934, 10790, 13868, 17335, 21580, 34670, 45071, 69340, 90142, 180284, 225355, 287761, 450710, 575522, 901420, 1151044, 1438805, 2877610, 3740893, 5755220, 7481786, 14963572, 18704465, 37408930, 74817860]

約数ペア:

[(1, 74817860), (2, 37408930), (4, 18704465), (5, 14963572), (10, 7481786), (13, 5755220), (20, 3740893), (26, 2877610), (52, 1438805), (65, 1151044), (83, 901420), (130, 575522), (166, 450710), (260, 287761), (332, 225355), (415, 180284), (830, 90142), (1079, 69340), (1660, 45071), (2158, 34670), (3467, 21580), (4316, 17335), (5395, 13868), (6934, 10790)]