89959660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10891}}^1$

素因数の和:10966

約数の個数: 48

約数和(自身を含む): 219582720

約数和(自身を除く): 129623060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 10891, 21782, 43564, 54455, 76237, 108910, 152474, 217820, 304948, 381185, 642569, 762370, 1285138, 1524740, 2570276, 3212845, 4497983, 6425690, 8995966, 12851380, 17991932, 22489915, 44979830, 89959660]

約数ペア:

[(1, 89959660), (2, 44979830), (4, 22489915), (5, 17991932), (7, 12851380), (10, 8995966), (14, 6425690), (20, 4497983), (28, 3212845), (35, 2570276), (59, 1524740), (70, 1285138), (118, 762370), (140, 642569), (236, 381185), (295, 304948), (413, 217820), (590, 152474), (826, 108910), (1180, 76237), (1652, 54455), (2065, 43564), (4130, 21782), (8260, 10891)]