283895750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 571686336

約数和(自身を除く): 287790586

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 125, 134, 170, 250, 335, 425, 670, 850, 997, 1139, 1675, 1994, 2125, 2278, 3350, 4250, 4985, 5695, 8375, 9970, 11390, 16750, 16949, 24925, 28475, 33898, 49850, 56950, 66799, 84745, 124625, 133598, 142375, 169490, 249250, 284750, 333995, 423725, 667990, 847450, 1135583, 1669975, 2118625, 2271166, 3339950, 4237250, 5677915, 8349875, 11355830, 16699750, 28389575, 56779150, 141947875, 283895750]

約数ペア:

[(1, 283895750), (2, 141947875), (5, 56779150), (10, 28389575), (17, 16699750), (25, 11355830), (34, 8349875), (50, 5677915), (67, 4237250), (85, 3339950), (125, 2271166), (134, 2118625), (170, 1669975), (250, 1135583), (335, 847450), (425, 667990), (670, 423725), (850, 333995), (997, 284750), (1139, 249250), (1675, 169490), (1994, 142375), (2125, 133598), (2278, 124625), (3350, 84745), (4250, 66799), (4985, 56950), (5695, 49850), (8375, 33898), (9970, 28475), (11390, 24925), (16750, 16949)]