63710020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3967}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 147990528

約数和(自身を除く): 84280508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 3967, 4015, 7934, 8030, 15868, 16060, 19835, 39670, 43637, 79340, 87274, 174548, 218185, 289591, 436370, 579182, 872740, 1158364, 1447955, 2895910, 3185501, 5791820, 6371002, 12742004, 15927505, 31855010, 63710020]

約数ペア:

[(1, 63710020), (2, 31855010), (4, 15927505), (5, 12742004), (10, 6371002), (11, 5791820), (20, 3185501), (22, 2895910), (44, 1447955), (55, 1158364), (73, 872740), (110, 579182), (146, 436370), (220, 289591), (292, 218185), (365, 174548), (730, 87274), (803, 79340), (1460, 43637), (1606, 39670), (3212, 19835), (3967, 16060), (4015, 15868), (7934, 8030)]