57276640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 144789120

約数和(自身を除く): 87512480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 83, 95, 152, 160, 166, 190, 227, 304, 332, 380, 415, 454, 608, 664, 760, 830, 908, 1135, 1328, 1520, 1577, 1660, 1816, 2270, 2656, 3040, 3154, 3320, 3632, 4313, 4540, 6308, 6640, 7264, 7885, 8626, 9080, 12616, 13280, 15770, 17252, 18160, 18841, 21565, 25232, 31540, 34504, 36320, 37682, 43130, 50464, 63080, 69008, 75364, 86260, 94205, 126160, 138016, 150728, 172520, 188410, 252320, 301456, 345040, 357979, 376820, 602912, 690080, 715958, 753640, 1431916, 1507280, 1789895, 2863832, 3014560, 3579790, 5727664, 7159580, 11455328, 14319160, 28638320, 57276640]

約数ペア:

[(1, 57276640), (2, 28638320), (4, 14319160), (5, 11455328), (8, 7159580), (10, 5727664), (16, 3579790), (19, 3014560), (20, 2863832), (32, 1789895), (38, 1507280), (40, 1431916), (76, 753640), (80, 715958), (83, 690080), (95, 602912), (152, 376820), (160, 357979), (166, 345040), (190, 301456), (227, 252320), (304, 188410), (332, 172520), (380, 150728), (415, 138016), (454, 126160), (608, 94205), (664, 86260), (760, 75364), (830, 69008), (908, 63080), (1135, 50464), (1328, 43130), (1520, 37682), (1577, 36320), (1660, 34504), (1816, 31540), (2270, 25232), (2656, 21565), (3040, 18841), (3154, 18160), (3320, 17252), (3632, 15770), (4313, 13280), (4540, 12616), (6308, 9080), (6640, 8626), (7264, 7885)]