86611120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2999}}^1$

素因数の和:3050

約数の個数: 60

約数和(自身を含む): 212598000

約数和(自身を除く): 125986880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 2999, 3610, 5776, 5998, 7220, 11996, 14440, 14995, 23992, 28880, 29990, 47984, 56981, 59980, 113962, 119960, 227924, 239920, 284905, 455848, 569810, 911696, 1082639, 1139620, 2165278, 2279240, 4330556, 4558480, 5413195, 8661112, 10826390, 17322224, 21652780, 43305560, 86611120]

約数ペア:

[(1, 86611120), (2, 43305560), (4, 21652780), (5, 17322224), (8, 10826390), (10, 8661112), (16, 5413195), (19, 4558480), (20, 4330556), (38, 2279240), (40, 2165278), (76, 1139620), (80, 1082639), (95, 911696), (152, 569810), (190, 455848), (304, 284905), (361, 239920), (380, 227924), (722, 119960), (760, 113962), (1444, 59980), (1520, 56981), (1805, 47984), (2888, 29990), (2999, 28880), (3610, 23992), (5776, 14995), (5998, 14440), (7220, 11996)]