87283420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10567}}^1$

素因数の和:10642

約数の個数: 48

約数和(自身を含む): 213050880

約数和(自身を除く): 125767460

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, 10567, 21134, 42268, 52835, 73969, 105670, 147938, 211340, 295876, 369845, 623453, 739690, 1246906, 1479380, 2493812, 3117265, 4364171, 6234530, 8728342, 12469060, 17456684, 21820855, 43641710, 87283420]

約数ペア:

[(1, 87283420), (2, 43641710), (4, 21820855), (5, 17456684), (7, 12469060), (10, 8728342), (14, 6234530), (20, 4364171), (28, 3117265), (35, 2493812), (59, 1479380), (70, 1246906), (118, 739690), (140, 623453), (236, 369845), (295, 295876), (413, 211340), (590, 147938), (826, 105670), (1180, 73969), (1652, 52835), (2065, 42268), (4130, 21134), (8260, 10567)]