73002550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 67613450

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 149, 205, 239, 298, 410, 478, 745, 1025, 1195, 1490, 2050, 2390, 3725, 5975, 6109, 7450, 9799, 11950, 12218, 19598, 30545, 35611, 48995, 61090, 71222, 97990, 152725, 178055, 244975, 305450, 356110, 489950, 890275, 1460051, 1780550, 2920102, 7300255, 14600510, 36501275, 73002550]

約数ペア:

[(1, 73002550), (2, 36501275), (5, 14600510), (10, 7300255), (25, 2920102), (41, 1780550), (50, 1460051), (82, 890275), (149, 489950), (205, 356110), (239, 305450), (298, 244975), (410, 178055), (478, 152725), (745, 97990), (1025, 71222), (1195, 61090), (1490, 48995), (2050, 35611), (2390, 30545), (3725, 19598), (5975, 12218), (6109, 11950), (7450, 9799)]