90946740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 265676544

約数和(自身を除く): 174729804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 284, 355, 370, 426, 444, 555, 577, 710, 740, 852, 1065, 1110, 1154, 1420, 1731, 2130, 2220, 2308, 2627, 2885, 3462, 4260, 5254, 5770, 6924, 7881, 8655, 10508, 11540, 13135, 15762, 17310, 21349, 26270, 31524, 34620, 39405, 40967, 42698, 52540, 64047, 78810, 81934, 85396, 106745, 122901, 128094, 157620, 163868, 204835, 213490, 245802, 256188, 320235, 409670, 426980, 491604, 614505, 640470, 819340, 1229010, 1280940, 1515779, 2458020, 3031558, 4547337, 6063116, 7578895, 9094674, 15157790, 18189348, 22736685, 30315580, 45473370, 90946740]

約数ペア:

[(1, 90946740), (2, 45473370), (3, 30315580), (4, 22736685), (5, 18189348), (6, 15157790), (10, 9094674), (12, 7578895), (15, 6063116), (20, 4547337), (30, 3031558), (37, 2458020), (60, 1515779), (71, 1280940), (74, 1229010), (111, 819340), (142, 640470), (148, 614505), (185, 491604), (213, 426980), (222, 409670), (284, 320235), (355, 256188), (370, 245802), (426, 213490), (444, 204835), (555, 163868), (577, 157620), (710, 128094), (740, 122901), (852, 106745), (1065, 85396), (1110, 81934), (1154, 78810), (1420, 64047), (1731, 52540), (2130, 42698), (2220, 40967), (2308, 39405), (2627, 34620), (2885, 31524), (3462, 26270), (4260, 21349), (5254, 17310), (5770, 15762), (6924, 13135), (7881, 11540), (8655, 10508)]