90751710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3265

約数の個数: 64

約数和(自身を含む): 250790400

約数和(自身を除く): 160038690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2919, 3109, 4170, 4865, 5838, 6218, 9327, 9730, 14595, 15545, 18654, 21763, 29190, 31090, 43526, 46635, 65289, 93270, 108815, 130578, 217630, 326445, 432151, 652890, 864302, 1296453, 2160755, 2592906, 3025057, 4321510, 6050114, 6482265, 9075171, 12964530, 15125285, 18150342, 30250570, 45375855, 90751710]

約数ペア:

[(1, 90751710), (2, 45375855), (3, 30250570), (5, 18150342), (6, 15125285), (7, 12964530), (10, 9075171), (14, 6482265), (15, 6050114), (21, 4321510), (30, 3025057), (35, 2592906), (42, 2160755), (70, 1296453), (105, 864302), (139, 652890), (210, 432151), (278, 326445), (417, 217630), (695, 130578), (834, 108815), (973, 93270), (1390, 65289), (1946, 46635), (2085, 43526), (2919, 31090), (3109, 29190), (4170, 21763), (4865, 18654), (5838, 15545), (6218, 14595), (9327, 9730)]