100502720

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2617

約数の個数: 56

約数和(自身を含む): 241304064

約数和(自身を除く): 140801344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2473, 2540, 4064, 4946, 5080, 8128, 9892, 10160, 12365, 19784, 20320, 24730, 39568, 40640, 49460, 79136, 98920, 158272, 197840, 314071, 395680, 628142, 791360, 1256284, 1570355, 2512568, 3140710, 5025136, 6281420, 10050272, 12562840, 20100544, 25125680, 50251360, 100502720]

約数ペア:

[(1, 100502720), (2, 50251360), (4, 25125680), (5, 20100544), (8, 12562840), (10, 10050272), (16, 6281420), (20, 5025136), (32, 3140710), (40, 2512568), (64, 1570355), (80, 1256284), (127, 791360), (160, 628142), (254, 395680), (320, 314071), (508, 197840), (635, 158272), (1016, 98920), (1270, 79136), (2032, 49460), (2473, 40640), (2540, 39568), (4064, 24730), (4946, 20320), (5080, 19784), (8128, 12365), (9892, 10160)]