149067250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^2\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 289415880

約数和(自身を除く): 140348630

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 709, 725, 841, 1418, 1450, 1682, 3545, 3625, 4205, 7090, 7250, 8410, 17725, 20561, 21025, 35450, 41122, 42050, 88625, 102805, 105125, 177250, 205610, 210250, 514025, 596269, 1028050, 1192538, 2570125, 2981345, 5140250, 5962690, 14906725, 29813450, 74533625, 149067250]

約数ペア:

[(1, 149067250), (2, 74533625), (5, 29813450), (10, 14906725), (25, 5962690), (29, 5140250), (50, 2981345), (58, 2570125), (125, 1192538), (145, 1028050), (250, 596269), (290, 514025), (709, 210250), (725, 205610), (841, 177250), (1418, 105125), (1450, 102805), (1682, 88625), (3545, 42050), (3625, 41122), (4205, 35450), (7090, 21025), (7250, 20561), (8410, 17725)]