63621040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 170846208

約数和(自身を除く): 107225168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1103, 1442, 1648, 2060, 2206, 2884, 3605, 4120, 4412, 5515, 5768, 7210, 7721, 8240, 8824, 11030, 11536, 14420, 15442, 17648, 22060, 28840, 30884, 38605, 44120, 57680, 61768, 77210, 88240, 113609, 123536, 154420, 227218, 308840, 454436, 568045, 617680, 795263, 908872, 1136090, 1590526, 1817744, 2272180, 3181052, 3976315, 4544360, 6362104, 7952630, 9088720, 12724208, 15905260, 31810520, 63621040]

約数ペア:

[(1, 63621040), (2, 31810520), (4, 15905260), (5, 12724208), (7, 9088720), (8, 7952630), (10, 6362104), (14, 4544360), (16, 3976315), (20, 3181052), (28, 2272180), (35, 1817744), (40, 1590526), (56, 1136090), (70, 908872), (80, 795263), (103, 617680), (112, 568045), (140, 454436), (206, 308840), (280, 227218), (412, 154420), (515, 123536), (560, 113609), (721, 88240), (824, 77210), (1030, 61768), (1103, 57680), (1442, 44120), (1648, 38605), (2060, 30884), (2206, 28840), (2884, 22060), (3605, 17648), (4120, 15442), (4412, 14420), (5515, 11536), (5768, 11030), (7210, 8824), (7721, 8240)]