65977000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3919

約数の個数: 64

約数和(自身を含む): 163509840

約数和(自身を除く): 97532840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 3881, 4250, 7762, 8500, 15524, 17000, 19405, 31048, 38810, 65977, 77620, 97025, 131954, 155240, 194050, 263908, 329885, 388100, 485125, 527816, 659770, 776200, 970250, 1319540, 1649425, 1940500, 2639080, 3298850, 3881000, 6597700, 8247125, 13195400, 16494250, 32988500, 65977000]

約数ペア:

[(1, 65977000), (2, 32988500), (4, 16494250), (5, 13195400), (8, 8247125), (10, 6597700), (17, 3881000), (20, 3298850), (25, 2639080), (34, 1940500), (40, 1649425), (50, 1319540), (68, 970250), (85, 776200), (100, 659770), (125, 527816), (136, 485125), (170, 388100), (200, 329885), (250, 263908), (340, 194050), (425, 155240), (500, 131954), (680, 97025), (850, 77620), (1000, 65977), (1700, 38810), (2125, 31048), (3400, 19405), (3881, 17000), (4250, 15524), (7762, 8500)]