63763140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151817}}^1$

素因数の和:151836

約数の個数: 48

約数和(自身を含む): 204043392

約数和(自身を除く): 140280252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 151817, 303634, 455451, 607268, 759085, 910902, 1062719, 1518170, 1821804, 2125438, 2277255, 3036340, 3188157, 4250876, 4554510, 5313595, 6376314, 9109020, 10627190, 12752628, 15940785, 21254380, 31881570, 63763140]

約数ペア:

[(1, 63763140), (2, 31881570), (3, 21254380), (4, 15940785), (5, 12752628), (6, 10627190), (7, 9109020), (10, 6376314), (12, 5313595), (14, 4554510), (15, 4250876), (20, 3188157), (21, 3036340), (28, 2277255), (30, 2125438), (35, 1821804), (42, 1518170), (60, 1062719), (70, 910902), (84, 759085), (105, 607268), (140, 455451), (210, 303634), (420, 151817)]