89843580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 120

約数和(自身を含む): 291096960

約数和(自身を除く): 201253380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1789, 1860, 2511, 2790, 3348, 3578, 4185, 5022, 5367, 5580, 7156, 8370, 8945, 10044, 10734, 12555, 16101, 16740, 17890, 21468, 25110, 26835, 32202, 35780, 48303, 50220, 53670, 55459, 64404, 80505, 96606, 107340, 110918, 144909, 161010, 166377, 193212, 221836, 241515, 277295, 289818, 322020, 332754, 483030, 499131, 554590, 579636, 665508, 724545, 831885, 966060, 998262, 1109180, 1449090, 1497393, 1663770, 1996524, 2495655, 2898180, 2994786, 3327540, 4492179, 4991310, 5989572, 7486965, 8984358, 9982620, 14973930, 17968716, 22460895, 29947860, 44921790, 89843580]

約数ペア:

[(1, 89843580), (2, 44921790), (3, 29947860), (4, 22460895), (5, 17968716), (6, 14973930), (9, 9982620), (10, 8984358), (12, 7486965), (15, 5989572), (18, 4991310), (20, 4492179), (27, 3327540), (30, 2994786), (31, 2898180), (36, 2495655), (45, 1996524), (54, 1663770), (60, 1497393), (62, 1449090), (81, 1109180), (90, 998262), (93, 966060), (108, 831885), (124, 724545), (135, 665508), (155, 579636), (162, 554590), (180, 499131), (186, 483030), (270, 332754), (279, 322020), (310, 289818), (324, 277295), (372, 241515), (405, 221836), (465, 193212), (540, 166377), (558, 161010), (620, 144909), (810, 110918), (837, 107340), (930, 96606), (1116, 80505), (1395, 64404), (1620, 55459), (1674, 53670), (1789, 50220), (1860, 48303), (2511, 35780), (2790, 32202), (3348, 26835), (3578, 25110), (4185, 21468), (5022, 17890), (5367, 16740), (5580, 16101), (7156, 12555), (8370, 10734), (8945, 10044)]