200564840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{102329}}^1$

素因数の和:102354

約数の個数: 48

約数和(自身を含む): 524952900

約数和(自身を除く): 324388060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 102329, 204658, 409316, 511645, 716303, 818632, 1023290, 1432606, 2046580, 2865212, 3581515, 4093160, 5014121, 5730424, 7163030, 10028242, 14326060, 20056484, 25070605, 28652120, 40112968, 50141210, 100282420, 200564840]

約数ペア:

[(1, 200564840), (2, 100282420), (4, 50141210), (5, 40112968), (7, 28652120), (8, 25070605), (10, 20056484), (14, 14326060), (20, 10028242), (28, 7163030), (35, 5730424), (40, 5014121), (49, 4093160), (56, 3581515), (70, 2865212), (98, 2046580), (140, 1432606), (196, 1023290), (245, 818632), (280, 716303), (392, 511645), (490, 409316), (980, 204658), (1960, 102329)]