72951080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 103408600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 1511, 2414, 2840, 3022, 4828, 6035, 6044, 7555, 9656, 12070, 12088, 15110, 24140, 25687, 30220, 48280, 51374, 60440, 102748, 107281, 128435, 205496, 214562, 256870, 429124, 513740, 536405, 858248, 1027480, 1072810, 1823777, 2145620, 3647554, 4291240, 7295108, 9118885, 14590216, 18237770, 36475540, 72951080]

約数ペア:

[(1, 72951080), (2, 36475540), (4, 18237770), (5, 14590216), (8, 9118885), (10, 7295108), (17, 4291240), (20, 3647554), (34, 2145620), (40, 1823777), (68, 1072810), (71, 1027480), (85, 858248), (136, 536405), (142, 513740), (170, 429124), (284, 256870), (340, 214562), (355, 205496), (568, 128435), (680, 107281), (710, 102748), (1207, 60440), (1420, 51374), (1511, 48280), (2414, 30220), (2840, 25687), (3022, 24140), (4828, 15110), (6035, 12088), (6044, 12070), (7555, 9656)]