206876750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 412776000

約数和(自身を除く): 205899250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 125, 190, 194, 250, 449, 475, 485, 898, 950, 970, 1843, 2245, 2375, 2425, 3686, 4490, 4750, 4850, 8531, 9215, 11225, 12125, 17062, 18430, 22450, 24250, 42655, 43553, 46075, 56125, 85310, 87106, 92150, 112250, 213275, 217765, 230375, 426550, 435530, 460750, 827507, 1066375, 1088825, 1655014, 2132750, 2177650, 4137535, 5444125, 8275070, 10888250, 20687675, 41375350, 103438375, 206876750]

約数ペア:

[(1, 206876750), (2, 103438375), (5, 41375350), (10, 20687675), (19, 10888250), (25, 8275070), (38, 5444125), (50, 4137535), (95, 2177650), (97, 2132750), (125, 1655014), (190, 1088825), (194, 1066375), (250, 827507), (449, 460750), (475, 435530), (485, 426550), (898, 230375), (950, 217765), (970, 213275), (1843, 112250), (2245, 92150), (2375, 87106), (2425, 85310), (3686, 56125), (4490, 46075), (4750, 43553), (4850, 42655), (8531, 24250), (9215, 22450), (11225, 18430), (12125, 17062)]