63822920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2213}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 165784320

約数和(自身を除く): 101961400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2213, 2884, 3605, 4120, 4426, 5768, 7210, 8852, 11065, 14420, 15491, 17704, 22130, 28840, 30982, 44260, 61964, 77455, 88520, 123928, 154910, 227939, 309820, 455878, 619640, 911756, 1139695, 1595573, 1823512, 2279390, 3191146, 4558780, 6382292, 7977865, 9117560, 12764584, 15955730, 31911460, 63822920]

約数ペア:

[(1, 63822920), (2, 31911460), (4, 15955730), (5, 12764584), (7, 9117560), (8, 7977865), (10, 6382292), (14, 4558780), (20, 3191146), (28, 2279390), (35, 1823512), (40, 1595573), (56, 1139695), (70, 911756), (103, 619640), (140, 455878), (206, 309820), (280, 227939), (412, 154910), (515, 123928), (721, 88520), (824, 77455), (1030, 61964), (1442, 44260), (2060, 30982), (2213, 28840), (2884, 22130), (3605, 17704), (4120, 15491), (4426, 14420), (5768, 11065), (7210, 8852)]