49699520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 84

約数和(自身を含む): 128290320

約数和(自身を除く): 78590800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 919, 1040, 1352, 1690, 1838, 2080, 2704, 3380, 3676, 4160, 4595, 5408, 6760, 7352, 9190, 10816, 11947, 13520, 14704, 18380, 23894, 27040, 29408, 36760, 47788, 54080, 58816, 59735, 73520, 95576, 119470, 147040, 155311, 191152, 238940, 294080, 310622, 382304, 477880, 621244, 764608, 776555, 955760, 1242488, 1553110, 1911520, 2484976, 3106220, 3823040, 4969952, 6212440, 9939904, 12424880, 24849760, 49699520]

約数ペア:

[(1, 49699520), (2, 24849760), (4, 12424880), (5, 9939904), (8, 6212440), (10, 4969952), (13, 3823040), (16, 3106220), (20, 2484976), (26, 1911520), (32, 1553110), (40, 1242488), (52, 955760), (64, 776555), (65, 764608), (80, 621244), (104, 477880), (130, 382304), (160, 310622), (169, 294080), (208, 238940), (260, 191152), (320, 155311), (338, 147040), (416, 119470), (520, 95576), (676, 73520), (832, 59735), (845, 58816), (919, 54080), (1040, 47788), (1352, 36760), (1690, 29408), (1838, 27040), (2080, 23894), (2704, 18380), (3380, 14704), (3676, 13520), (4160, 11947), (4595, 10816), (5408, 9190), (6760, 7352)]