80135450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4151

約数の個数: 48

約数和(自身を含む): 164721600

約数和(自身を除く): 84586150

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 4099, 8198, 9775, 19550, 20495, 40990, 69683, 94277, 102475, 139366, 188554, 204950, 348415, 471385, 696830, 942770, 1602709, 1742075, 2356925, 3205418, 3484150, 4713850, 8013545, 16027090, 40067725, 80135450]

約数ペア:

[(1, 80135450), (2, 40067725), (5, 16027090), (10, 8013545), (17, 4713850), (23, 3484150), (25, 3205418), (34, 2356925), (46, 1742075), (50, 1602709), (85, 942770), (115, 696830), (170, 471385), (230, 348415), (391, 204950), (425, 188554), (575, 139366), (782, 102475), (850, 94277), (1150, 69683), (1955, 40990), (3910, 20495), (4099, 19550), (8198, 9775)]