254542750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1931

約数の個数: 96

約数和(自身を含む): 605011680

約数和(自身を除く): 350468930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 125, 154, 175, 245, 250, 275, 350, 385, 490, 539, 550, 770, 875, 1078, 1225, 1375, 1750, 1889, 1925, 2450, 2695, 2750, 3778, 3850, 5390, 6125, 9445, 9625, 12250, 13223, 13475, 18890, 19250, 20779, 26446, 26950, 41558, 47225, 66115, 67375, 92561, 94450, 103895, 132230, 134750, 145453, 185122, 207790, 236125, 290906, 330575, 462805, 472250, 519475, 661150, 727265, 925610, 1018171, 1038950, 1454530, 1652875, 2036342, 2314025, 2597375, 3305750, 3636325, 4628050, 5090855, 5194750, 7272650, 10181710, 11570125, 18181625, 23140250, 25454275, 36363250, 50908550, 127271375, 254542750]

約数ペア:

[(1, 254542750), (2, 127271375), (5, 50908550), (7, 36363250), (10, 25454275), (11, 23140250), (14, 18181625), (22, 11570125), (25, 10181710), (35, 7272650), (49, 5194750), (50, 5090855), (55, 4628050), (70, 3636325), (77, 3305750), (98, 2597375), (110, 2314025), (125, 2036342), (154, 1652875), (175, 1454530), (245, 1038950), (250, 1018171), (275, 925610), (350, 727265), (385, 661150), (490, 519475), (539, 472250), (550, 462805), (770, 330575), (875, 290906), (1078, 236125), (1225, 207790), (1375, 185122), (1750, 145453), (1889, 134750), (1925, 132230), (2450, 103895), (2695, 94450), (2750, 92561), (3778, 67375), (3850, 66115), (5390, 47225), (6125, 41558), (9445, 26950), (9625, 26446), (12250, 20779), (13223, 19250), (13475, 18890)]