87835646990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{60289}}^1$

素因数の和:61917

約数の個数: 64

約数和(自身を含む): 194714513280

約数和(自身を除く): 106878866290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1601, 3202, 8005, 11207, 16010, 20813, 22414, 41626, 56035, 60289, 104065, 112070, 120578, 145691, 208130, 291382, 301445, 422023, 602890, 728455, 783757, 844046, 1456910, 1567514, 2110115, 3918785, 4220230, 5486299, 7837570, 10972598, 27431495, 54862990, 96522689, 193045378, 482613445, 675658823, 965226890, 1254794957, 1351317646, 2509589914, 3378294115, 6273974785, 6756588230, 8783564699, 12547949570, 17567129398, 43917823495, 87835646990]

約数ペア:

[(1, 87835646990), (2, 43917823495), (5, 17567129398), (7, 12547949570), (10, 8783564699), (13, 6756588230), (14, 6273974785), (26, 3378294115), (35, 2509589914), (65, 1351317646), (70, 1254794957), (91, 965226890), (130, 675658823), (182, 482613445), (455, 193045378), (910, 96522689), (1601, 54862990), (3202, 27431495), (8005, 10972598), (11207, 7837570), (16010, 5486299), (20813, 4220230), (22414, 3918785), (41626, 2110115), (56035, 1567514), (60289, 1456910), (104065, 844046), (112070, 783757), (120578, 728455), (145691, 602890), (208130, 422023), (291382, 301445)]