87355560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10253}}^1$

素因数の和:10338

約数の個数: 64

約数和(自身を含む): 265783680

約数和(自身を除く): 178428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 10253, 20506, 30759, 41012, 51265, 61518, 82024, 102530, 123036, 153795, 205060, 246072, 307590, 410120, 615180, 727963, 1230360, 1455926, 2183889, 2911852, 3639815, 4367778, 5823704, 7279630, 8735556, 10919445, 14559260, 17471112, 21838890, 29118520, 43677780, 87355560]

約数ペア:

[(1, 87355560), (2, 43677780), (3, 29118520), (4, 21838890), (5, 17471112), (6, 14559260), (8, 10919445), (10, 8735556), (12, 7279630), (15, 5823704), (20, 4367778), (24, 3639815), (30, 2911852), (40, 2183889), (60, 1455926), (71, 1230360), (120, 727963), (142, 615180), (213, 410120), (284, 307590), (355, 246072), (426, 205060), (568, 153795), (710, 123036), (852, 102530), (1065, 82024), (1420, 61518), (1704, 51265), (2130, 41012), (2840, 30759), (4260, 20506), (8520, 10253)]