61832920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 146512800

約数和(自身を除く): 84679880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 820, 1019, 1480, 1517, 1640, 2038, 3034, 4076, 5095, 6068, 7585, 8152, 10190, 12136, 15170, 20380, 30340, 37703, 40760, 41779, 60680, 75406, 83558, 150812, 167116, 188515, 208895, 301624, 334232, 377030, 417790, 754060, 835580, 1508120, 1545823, 1671160, 3091646, 6183292, 7729115, 12366584, 15458230, 30916460, 61832920]

約数ペア:

[(1, 61832920), (2, 30916460), (4, 15458230), (5, 12366584), (8, 7729115), (10, 6183292), (20, 3091646), (37, 1671160), (40, 1545823), (41, 1508120), (74, 835580), (82, 754060), (148, 417790), (164, 377030), (185, 334232), (205, 301624), (296, 208895), (328, 188515), (370, 167116), (410, 150812), (740, 83558), (820, 75406), (1019, 60680), (1480, 41779), (1517, 40760), (1640, 37703), (2038, 30340), (3034, 20380), (4076, 15170), (5095, 12136), (6068, 10190), (7585, 8152)]