42988150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 86378400

約数和(自身を除く): 43390250

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 290, 575, 667, 725, 1150, 1289, 1334, 1450, 2578, 3335, 6445, 6670, 12890, 16675, 29647, 32225, 33350, 37381, 59294, 64450, 74762, 148235, 186905, 296470, 373810, 741175, 859763, 934525, 1482350, 1719526, 1869050, 4298815, 8597630, 21494075, 42988150]

約数ペア:

[(1, 42988150), (2, 21494075), (5, 8597630), (10, 4298815), (23, 1869050), (25, 1719526), (29, 1482350), (46, 934525), (50, 859763), (58, 741175), (115, 373810), (145, 296470), (230, 186905), (290, 148235), (575, 74762), (667, 64450), (725, 59294), (1150, 37381), (1289, 33350), (1334, 32225), (1450, 29647), (2578, 16675), (3335, 12890), (6445, 6670)]