68813200

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2512

約数の個数: 60

約数和(自身を含む): 167721408

約数和(自身を除く): 98908208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2423, 2840, 3550, 4846, 5680, 7100, 9692, 12115, 14200, 19384, 24230, 28400, 38768, 48460, 60575, 96920, 121150, 172033, 193840, 242300, 344066, 484600, 688132, 860165, 969200, 1376264, 1720330, 2752528, 3440660, 4300825, 6881320, 8601650, 13762640, 17203300, 34406600, 68813200]

約数ペア:

[(1, 68813200), (2, 34406600), (4, 17203300), (5, 13762640), (8, 8601650), (10, 6881320), (16, 4300825), (20, 3440660), (25, 2752528), (40, 1720330), (50, 1376264), (71, 969200), (80, 860165), (100, 688132), (142, 484600), (200, 344066), (284, 242300), (355, 193840), (400, 172033), (568, 121150), (710, 96920), (1136, 60575), (1420, 48460), (1775, 38768), (2423, 28400), (2840, 24230), (3550, 19384), (4846, 14200), (5680, 12115), (7100, 9692)]