73746920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3894

約数の個数: 64

約数和(自身を含む): 183571920

約数和(自身を除く): 109825000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3833, 3848, 4810, 7666, 9620, 15332, 19165, 19240, 30664, 38330, 49829, 76660, 99658, 141821, 153320, 199316, 249145, 283642, 398632, 498290, 567284, 709105, 996580, 1134568, 1418210, 1843673, 1993160, 2836420, 3687346, 5672840, 7374692, 9218365, 14749384, 18436730, 36873460, 73746920]

約数ペア:

[(1, 73746920), (2, 36873460), (4, 18436730), (5, 14749384), (8, 9218365), (10, 7374692), (13, 5672840), (20, 3687346), (26, 2836420), (37, 1993160), (40, 1843673), (52, 1418210), (65, 1134568), (74, 996580), (104, 709105), (130, 567284), (148, 498290), (185, 398632), (260, 283642), (296, 249145), (370, 199316), (481, 153320), (520, 141821), (740, 99658), (962, 76660), (1480, 49829), (1924, 38330), (2405, 30664), (3833, 19240), (3848, 19165), (4810, 15332), (7666, 9620)]