56557640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2742

約数の個数: 64

約数和(自身を含む): 139138560

約数和(自身を除く): 82580920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 2683, 4216, 5270, 5366, 10540, 10732, 13415, 21080, 21464, 26830, 45611, 53660, 83173, 91222, 107320, 166346, 182444, 228055, 332692, 364888, 415865, 456110, 665384, 831730, 912220, 1413941, 1663460, 1824440, 2827882, 3326920, 5655764, 7069705, 11311528, 14139410, 28278820, 56557640]

約数ペア:

[(1, 56557640), (2, 28278820), (4, 14139410), (5, 11311528), (8, 7069705), (10, 5655764), (17, 3326920), (20, 2827882), (31, 1824440), (34, 1663460), (40, 1413941), (62, 912220), (68, 831730), (85, 665384), (124, 456110), (136, 415865), (155, 364888), (170, 332692), (248, 228055), (310, 182444), (340, 166346), (527, 107320), (620, 91222), (680, 83173), (1054, 53660), (1240, 45611), (2108, 26830), (2635, 21464), (2683, 21080), (4216, 13415), (5270, 10732), (5366, 10540)]