90528320

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2801}}^1$

素因数の和:2919

約数の個数: 56

約数和(自身を含む): 217782648

約数和(自身を除く): 127254328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 2801, 3232, 4040, 5602, 6464, 8080, 11204, 14005, 16160, 22408, 28010, 32320, 44816, 56020, 89632, 112040, 179264, 224080, 282901, 448160, 565802, 896320, 1131604, 1414505, 2263208, 2829010, 4526416, 5658020, 9052832, 11316040, 18105664, 22632080, 45264160, 90528320]

約数ペア:

[(1, 90528320), (2, 45264160), (4, 22632080), (5, 18105664), (8, 11316040), (10, 9052832), (16, 5658020), (20, 4526416), (32, 2829010), (40, 2263208), (64, 1414505), (80, 1131604), (101, 896320), (160, 565802), (202, 448160), (320, 282901), (404, 224080), (505, 179264), (808, 112040), (1010, 89632), (1616, 56020), (2020, 44816), (2801, 32320), (3232, 28010), (4040, 22408), (5602, 16160), (6464, 14005), (8080, 11204)]