18156665750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{13789}}^1$

素因数の和:14058

約数の個数: 64

約数和(自身を含む): 35624534400

約数和(自身を除く): 17467868650

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 229, 230, 250, 458, 575, 1145, 1150, 2290, 2875, 5267, 5725, 5750, 10534, 11450, 13789, 26335, 27578, 28625, 52670, 57250, 68945, 131675, 137890, 263350, 317147, 344725, 634294, 658375, 689450, 1316750, 1585735, 1723625, 3157681, 3171470, 3447250, 6315362, 7928675, 15788405, 15857350, 31576810, 39643375, 72626663, 78942025, 79286750, 145253326, 157884050, 363133315, 394710125, 726266630, 789420250, 1815666575, 3631333150, 9078332875, 18156665750]

約数ペア:

[(1, 18156665750), (2, 9078332875), (5, 3631333150), (10, 1815666575), (23, 789420250), (25, 726266630), (46, 394710125), (50, 363133315), (115, 157884050), (125, 145253326), (229, 79286750), (230, 78942025), (250, 72626663), (458, 39643375), (575, 31576810), (1145, 15857350), (1150, 15788405), (2290, 7928675), (2875, 6315362), (5267, 3447250), (5725, 3171470), (5750, 3157681), (10534, 1723625), (11450, 1585735), (13789, 1316750), (26335, 689450), (27578, 658375), (28625, 634294), (52670, 344725), (57250, 317147), (68945, 263350), (131675, 137890)]