68161650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 72

約数和(自身を含む): 176915760

約数和(自身を除く): 108754110

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 529, 575, 690, 859, 1058, 1150, 1587, 1718, 1725, 2577, 2645, 3174, 3450, 4295, 5154, 5290, 7935, 8590, 12885, 13225, 15870, 19757, 21475, 25770, 26450, 39514, 39675, 42950, 59271, 64425, 79350, 98785, 118542, 128850, 197570, 296355, 454411, 493925, 592710, 908822, 987850, 1363233, 1481775, 2272055, 2726466, 2963550, 4544110, 6816165, 11360275, 13632330, 22720550, 34080825, 68161650]

約数ペア:

[(1, 68161650), (2, 34080825), (3, 22720550), (5, 13632330), (6, 11360275), (10, 6816165), (15, 4544110), (23, 2963550), (25, 2726466), (30, 2272055), (46, 1481775), (50, 1363233), (69, 987850), (75, 908822), (115, 592710), (138, 493925), (150, 454411), (230, 296355), (345, 197570), (529, 128850), (575, 118542), (690, 98785), (859, 79350), (1058, 64425), (1150, 59271), (1587, 42950), (1718, 39675), (1725, 39514), (2577, 26450), (2645, 25770), (3174, 21475), (3450, 19757), (4295, 15870), (5154, 13225), (5290, 12885), (7935, 8590)]