267670900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{983}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 666207360

約数和(自身を除く): 398536460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 389, 700, 778, 983, 1556, 1945, 1966, 2723, 3890, 3932, 4915, 5446, 6881, 7780, 9725, 9830, 10892, 13615, 13762, 19450, 19660, 24575, 27230, 27524, 34405, 38900, 49150, 54460, 68075, 68810, 98300, 136150, 137620, 172025, 272300, 344050, 382387, 688100, 764774, 1529548, 1911935, 2676709, 3823870, 5353418, 7647740, 9559675, 10706836, 13383545, 19119350, 26767090, 38238700, 53534180, 66917725, 133835450, 267670900]

約数ペア:

[(1, 267670900), (2, 133835450), (4, 66917725), (5, 53534180), (7, 38238700), (10, 26767090), (14, 19119350), (20, 13383545), (25, 10706836), (28, 9559675), (35, 7647740), (50, 5353418), (70, 3823870), (100, 2676709), (140, 1911935), (175, 1529548), (350, 764774), (389, 688100), (700, 382387), (778, 344050), (983, 272300), (1556, 172025), (1945, 137620), (1966, 136150), (2723, 98300), (3890, 68810), (3932, 68075), (4915, 54460), (5446, 49150), (6881, 38900), (7780, 34405), (9725, 27524), (9830, 27230), (10892, 24575), (13615, 19660), (13762, 19450)]