50858750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 104591520

約数和(自身を除く): 53732770

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 61, 115, 122, 125, 145, 230, 250, 290, 305, 575, 610, 625, 667, 725, 1150, 1250, 1334, 1403, 1450, 1525, 1769, 2806, 2875, 3050, 3335, 3538, 3625, 5750, 6670, 7015, 7250, 7625, 8845, 14030, 14375, 15250, 16675, 17690, 18125, 28750, 33350, 35075, 36250, 38125, 40687, 44225, 70150, 76250, 81374, 83375, 88450, 166750, 175375, 203435, 221125, 350750, 406870, 416875, 442250, 833750, 876875, 1017175, 1105625, 1753750, 2034350, 2211250, 5085875, 10171750, 25429375, 50858750]

約数ペア:

[(1, 50858750), (2, 25429375), (5, 10171750), (10, 5085875), (23, 2211250), (25, 2034350), (29, 1753750), (46, 1105625), (50, 1017175), (58, 876875), (61, 833750), (115, 442250), (122, 416875), (125, 406870), (145, 350750), (230, 221125), (250, 203435), (290, 175375), (305, 166750), (575, 88450), (610, 83375), (625, 81374), (667, 76250), (725, 70150), (1150, 44225), (1250, 40687), (1334, 38125), (1403, 36250), (1450, 35075), (1525, 33350), (1769, 28750), (2806, 18125), (2875, 17690), (3050, 16675), (3335, 15250), (3538, 14375), (3625, 14030), (5750, 8845), (6670, 7625), (7015, 7250)]