125942670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199909}}^1$

素因数の和:199929

約数の個数: 48

約数和(自身を含む): 374231520

約数和(自身を除く): 248288850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 199909, 399818, 599727, 999545, 1199454, 1399363, 1799181, 1999090, 2798726, 2998635, 3598362, 4198089, 5997270, 6996815, 8396178, 8995905, 12594267, 13993630, 17991810, 20990445, 25188534, 41980890, 62971335, 125942670]

約数ペア:

[(1, 125942670), (2, 62971335), (3, 41980890), (5, 25188534), (6, 20990445), (7, 17991810), (9, 13993630), (10, 12594267), (14, 8995905), (15, 8396178), (18, 6996815), (21, 5997270), (30, 4198089), (35, 3598362), (42, 2998635), (45, 2798726), (63, 1999090), (70, 1799181), (90, 1399363), (105, 1199454), (126, 999545), (210, 599727), (315, 399818), (630, 199909)]