74006020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 174350232

約数和(自身を除く): 100344212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 121, 212, 220, 242, 265, 484, 530, 577, 583, 605, 1060, 1154, 1166, 1210, 2308, 2332, 2420, 2885, 2915, 5770, 5830, 6347, 6413, 11540, 11660, 12694, 12826, 25388, 25652, 30581, 31735, 32065, 61162, 63470, 64130, 69817, 122324, 126940, 128260, 139634, 152905, 279268, 305810, 336391, 349085, 611620, 672782, 698170, 1345564, 1396340, 1681955, 3363910, 3700301, 6727820, 7400602, 14801204, 18501505, 37003010, 74006020]

約数ペア:

[(1, 74006020), (2, 37003010), (4, 18501505), (5, 14801204), (10, 7400602), (11, 6727820), (20, 3700301), (22, 3363910), (44, 1681955), (53, 1396340), (55, 1345564), (106, 698170), (110, 672782), (121, 611620), (212, 349085), (220, 336391), (242, 305810), (265, 279268), (484, 152905), (530, 139634), (577, 128260), (583, 126940), (605, 122324), (1060, 69817), (1154, 64130), (1166, 63470), (1210, 61162), (2308, 32065), (2332, 31735), (2420, 30581), (2885, 25652), (2915, 25388), (5770, 12826), (5830, 12694), (6347, 11660), (6413, 11540)]