85929560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 206802720

約数和(自身を除く): 120873160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 856, 1070, 1181, 1819, 2140, 2362, 3638, 4280, 4724, 5905, 7276, 9095, 9448, 11810, 14552, 18190, 20077, 23620, 36380, 40154, 47240, 72760, 80308, 100385, 126367, 160616, 200770, 252734, 401540, 505468, 631835, 803080, 1010936, 1263670, 2148239, 2527340, 4296478, 5054680, 8592956, 10741195, 17185912, 21482390, 42964780, 85929560]

約数ペア:

[(1, 85929560), (2, 42964780), (4, 21482390), (5, 17185912), (8, 10741195), (10, 8592956), (17, 5054680), (20, 4296478), (34, 2527340), (40, 2148239), (68, 1263670), (85, 1010936), (107, 803080), (136, 631835), (170, 505468), (214, 401540), (340, 252734), (428, 200770), (535, 160616), (680, 126367), (856, 100385), (1070, 80308), (1181, 72760), (1819, 47240), (2140, 40154), (2362, 36380), (3638, 23620), (4280, 20077), (4724, 18190), (5905, 14552), (7276, 11810), (9095, 9448)]