75728860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2213}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 167378400

約数和(自身を除く): 91649540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 2213, 3422, 4426, 6844, 8555, 8852, 11065, 17110, 22130, 34220, 44260, 64177, 128354, 130567, 256708, 261134, 320885, 522268, 641770, 652835, 1283540, 1305670, 2611340, 3786443, 7572886, 15145772, 18932215, 37864430, 75728860]

約数ペア:

[(1, 75728860), (2, 37864430), (4, 18932215), (5, 15145772), (10, 7572886), (20, 3786443), (29, 2611340), (58, 1305670), (59, 1283540), (116, 652835), (118, 641770), (145, 522268), (236, 320885), (290, 261134), (295, 256708), (580, 130567), (590, 128354), (1180, 64177), (1711, 44260), (2213, 34220), (3422, 22130), (4426, 17110), (6844, 11065), (8555, 8852)]