90401952

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 251887104

約数和(自身を除く): 161485152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 821, 888, 992, 1147, 1184, 1488, 1642, 1776, 2294, 2463, 2976, 3284, 3441, 3552, 4588, 4926, 6568, 6882, 9176, 9852, 13136, 13764, 18352, 19704, 25451, 26272, 27528, 30377, 36704, 39408, 50902, 55056, 60754, 76353, 78816, 91131, 101804, 110112, 121508, 152706, 182262, 203608, 243016, 305412, 364524, 407216, 486032, 610824, 729048, 814432, 941687, 972064, 1221648, 1458096, 1883374, 2443296, 2825061, 2916192, 3766748, 5650122, 7533496, 11300244, 15066992, 22600488, 30133984, 45200976, 90401952]

約数ペア:

[(1, 90401952), (2, 45200976), (3, 30133984), (4, 22600488), (6, 15066992), (8, 11300244), (12, 7533496), (16, 5650122), (24, 3766748), (31, 2916192), (32, 2825061), (37, 2443296), (48, 1883374), (62, 1458096), (74, 1221648), (93, 972064), (96, 941687), (111, 814432), (124, 729048), (148, 610824), (186, 486032), (222, 407216), (248, 364524), (296, 305412), (372, 243016), (444, 203608), (496, 182262), (592, 152706), (744, 121508), (821, 110112), (888, 101804), (992, 91131), (1147, 78816), (1184, 76353), (1488, 60754), (1642, 55056), (1776, 50902), (2294, 39408), (2463, 36704), (2976, 30377), (3284, 27528), (3441, 26272), (3552, 25451), (4588, 19704), (4926, 18352), (6568, 13764), (6882, 13136), (9176, 9852)]