250518530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 494553600

約数和(自身を除く): 244035070

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 71, 115, 142, 145, 230, 290, 355, 529, 667, 710, 1058, 1334, 1633, 2059, 2645, 3266, 3335, 4118, 5290, 6670, 8165, 10295, 12167, 15341, 16330, 20590, 24334, 30682, 37559, 47357, 60835, 75118, 76705, 94714, 121670, 153410, 187795, 236785, 352843, 375590, 473570, 705686, 863857, 1089211, 1727714, 1764215, 2178422, 3528430, 4319285, 5446055, 8638570, 10892110, 25051853, 50103706, 125259265, 250518530]

約数ペア:

[(1, 250518530), (2, 125259265), (5, 50103706), (10, 25051853), (23, 10892110), (29, 8638570), (46, 5446055), (58, 4319285), (71, 3528430), (115, 2178422), (142, 1764215), (145, 1727714), (230, 1089211), (290, 863857), (355, 705686), (529, 473570), (667, 375590), (710, 352843), (1058, 236785), (1334, 187795), (1633, 153410), (2059, 121670), (2645, 94714), (3266, 76705), (3335, 75118), (4118, 60835), (5290, 47357), (6670, 37559), (8165, 30682), (10295, 24334), (12167, 20590), (15341, 16330)]