56895800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 144782400

約数和(自身を除く): 87886600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 79, 100, 104, 130, 158, 200, 260, 277, 316, 325, 395, 520, 554, 632, 650, 790, 1027, 1108, 1300, 1385, 1580, 1975, 2054, 2216, 2600, 2770, 3160, 3601, 3950, 4108, 5135, 5540, 6925, 7202, 7900, 8216, 10270, 11080, 13850, 14404, 15800, 18005, 20540, 21883, 25675, 27700, 28808, 36010, 41080, 43766, 51350, 55400, 72020, 87532, 90025, 102700, 109415, 144040, 175064, 180050, 205400, 218830, 284479, 360100, 437660, 547075, 568958, 720200, 875320, 1094150, 1137916, 1422395, 2188300, 2275832, 2844790, 4376600, 5689580, 7111975, 11379160, 14223950, 28447900, 56895800]

約数ペア:

[(1, 56895800), (2, 28447900), (4, 14223950), (5, 11379160), (8, 7111975), (10, 5689580), (13, 4376600), (20, 2844790), (25, 2275832), (26, 2188300), (40, 1422395), (50, 1137916), (52, 1094150), (65, 875320), (79, 720200), (100, 568958), (104, 547075), (130, 437660), (158, 360100), (200, 284479), (260, 218830), (277, 205400), (316, 180050), (325, 175064), (395, 144040), (520, 109415), (554, 102700), (632, 90025), (650, 87532), (790, 72020), (1027, 55400), (1108, 51350), (1300, 43766), (1385, 41080), (1580, 36010), (1975, 28808), (2054, 27700), (2216, 25675), (2600, 21883), (2770, 20540), (3160, 18005), (3601, 15800), (3950, 14404), (4108, 13850), (5135, 11080), (5540, 10270), (6925, 8216), (7202, 7900)]