77153960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6498

約数の個数: 64

約数和(自身を含む): 195108480

約数和(自身を除く): 117954520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 6451, 11960, 12902, 25804, 32255, 51608, 64510, 83863, 129020, 148373, 167726, 258040, 296746, 335452, 419315, 593492, 670904, 741865, 838630, 1186984, 1483730, 1677260, 1928849, 2967460, 3354520, 3857698, 5934920, 7715396, 9644245, 15430792, 19288490, 38576980, 77153960]

約数ペア:

[(1, 77153960), (2, 38576980), (4, 19288490), (5, 15430792), (8, 9644245), (10, 7715396), (13, 5934920), (20, 3857698), (23, 3354520), (26, 2967460), (40, 1928849), (46, 1677260), (52, 1483730), (65, 1186984), (92, 838630), (104, 741865), (115, 670904), (130, 593492), (184, 419315), (230, 335452), (260, 296746), (299, 258040), (460, 167726), (520, 148373), (598, 129020), (920, 83863), (1196, 64510), (1495, 51608), (2392, 32255), (2990, 25804), (5980, 12902), (6451, 11960)]