85840020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{22709}}^1$

素因数の和:22734

約数の個数: 96

約数和(自身を含む): 305222400

約数和(自身を除く): 219382380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 22709, 45418, 68127, 90836, 113545, 136254, 158963, 204381, 227090, 272508, 317926, 340635, 408762, 454180, 476889, 613143, 635852, 681270, 794815, 817524, 953778, 1021905, 1226286, 1362540, 1430667, 1589630, 1907556, 2043810, 2384445, 2452572, 2861334, 3065715, 3179260, 4087620, 4292001, 4768890, 5722668, 6131430, 7153335, 8584002, 9537780, 12262860, 14306670, 17168004, 21460005, 28613340, 42920010, 85840020]

約数ペア:

[(1, 85840020), (2, 42920010), (3, 28613340), (4, 21460005), (5, 17168004), (6, 14306670), (7, 12262860), (9, 9537780), (10, 8584002), (12, 7153335), (14, 6131430), (15, 5722668), (18, 4768890), (20, 4292001), (21, 4087620), (27, 3179260), (28, 3065715), (30, 2861334), (35, 2452572), (36, 2384445), (42, 2043810), (45, 1907556), (54, 1589630), (60, 1430667), (63, 1362540), (70, 1226286), (84, 1021905), (90, 953778), (105, 817524), (108, 794815), (126, 681270), (135, 635852), (140, 613143), (180, 476889), (189, 454180), (210, 408762), (252, 340635), (270, 317926), (315, 272508), (378, 227090), (420, 204381), (540, 158963), (630, 136254), (756, 113545), (945, 90836), (1260, 68127), (1890, 45418), (3780, 22709)]