85823460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1201}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 261204216

約数和(自身を除く): 175380756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1201, 1588, 1985, 2382, 2402, 3573, 3603, 3970, 4764, 4804, 5955, 6005, 7146, 7206, 7940, 10809, 11910, 12010, 14292, 14412, 17865, 18015, 21618, 23820, 24020, 35730, 36030, 43236, 54045, 71460, 72060, 108090, 216180, 476797, 953594, 1430391, 1907188, 2383985, 2860782, 4291173, 4767970, 5721564, 7151955, 8582346, 9535940, 14303910, 17164692, 21455865, 28607820, 42911730, 85823460]

約数ペア:

[(1, 85823460), (2, 42911730), (3, 28607820), (4, 21455865), (5, 17164692), (6, 14303910), (9, 9535940), (10, 8582346), (12, 7151955), (15, 5721564), (18, 4767970), (20, 4291173), (30, 2860782), (36, 2383985), (45, 1907188), (60, 1430391), (90, 953594), (180, 476797), (397, 216180), (794, 108090), (1191, 72060), (1201, 71460), (1588, 54045), (1985, 43236), (2382, 36030), (2402, 35730), (3573, 24020), (3603, 23820), (3970, 21618), (4764, 18015), (4804, 17865), (5955, 14412), (6005, 14292), (7146, 12010), (7206, 11910), (7940, 10809)]