57193640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 99570520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 83, 92, 107, 115, 140, 161, 166, 184, 214, 230, 280, 322, 332, 415, 428, 460, 535, 581, 644, 664, 749, 805, 830, 856, 920, 1070, 1162, 1288, 1498, 1610, 1660, 1909, 2140, 2324, 2461, 2905, 2996, 3220, 3320, 3745, 3818, 4280, 4648, 4922, 5810, 5992, 6440, 7490, 7636, 8881, 9545, 9844, 11620, 12305, 13363, 14980, 15272, 17227, 17762, 19090, 19688, 23240, 24610, 26726, 29960, 34454, 35524, 38180, 44405, 49220, 53452, 62167, 66815, 68908, 71048, 76360, 86135, 88810, 98440, 106904, 124334, 133630, 137816, 172270, 177620, 204263, 248668, 267260, 310835, 344540, 355240, 408526, 497336, 534520, 621670, 689080, 817052, 1021315, 1243340, 1429841, 1634104, 2042630, 2486680, 2859682, 4085260, 5719364, 7149205, 8170520, 11438728, 14298410, 28596820, 57193640]

約数ペア:

[(1, 57193640), (2, 28596820), (4, 14298410), (5, 11438728), (7, 8170520), (8, 7149205), (10, 5719364), (14, 4085260), (20, 2859682), (23, 2486680), (28, 2042630), (35, 1634104), (40, 1429841), (46, 1243340), (56, 1021315), (70, 817052), (83, 689080), (92, 621670), (107, 534520), (115, 497336), (140, 408526), (161, 355240), (166, 344540), (184, 310835), (214, 267260), (230, 248668), (280, 204263), (322, 177620), (332, 172270), (415, 137816), (428, 133630), (460, 124334), (535, 106904), (581, 98440), (644, 88810), (664, 86135), (749, 76360), (805, 71048), (830, 68908), (856, 66815), (920, 62167), (1070, 53452), (1162, 49220), (1288, 44405), (1498, 38180), (1610, 35524), (1660, 34454), (1909, 29960), (2140, 26726), (2324, 24610), (2461, 23240), (2905, 19688), (2996, 19090), (3220, 17762), (3320, 17227), (3745, 15272), (3818, 14980), (4280, 13363), (4648, 12305), (4922, 11620), (5810, 9844), (5992, 9545), (6440, 8881), (7490, 7636)]