66101360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63559}}^1$

素因数の和:63585

約数の個数: 40

約数和(自身を含む): 165510240

約数和(自身を除く): 99408880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 63559, 127118, 254236, 317795, 508472, 635590, 826267, 1016944, 1271180, 1652534, 2542360, 3305068, 4131335, 5084720, 6610136, 8262670, 13220272, 16525340, 33050680, 66101360]

約数ペア:

[(1, 66101360), (2, 33050680), (4, 16525340), (5, 13220272), (8, 8262670), (10, 6610136), (13, 5084720), (16, 4131335), (20, 3305068), (26, 2542360), (40, 1652534), (52, 1271180), (65, 1016944), (80, 826267), (104, 635590), (130, 508472), (208, 317795), (260, 254236), (520, 127118), (1040, 63559)]