98825740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2551}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 225086400

約数和(自身を除く): 126260660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2551, 2980, 3874, 5102, 7748, 9685, 10204, 12755, 19370, 25510, 33163, 38740, 51020, 66326, 132652, 165815, 331630, 380099, 663260, 760198, 1520396, 1900495, 3800990, 4941287, 7601980, 9882574, 19765148, 24706435, 49412870, 98825740]

約数ペア:

[(1, 98825740), (2, 49412870), (4, 24706435), (5, 19765148), (10, 9882574), (13, 7601980), (20, 4941287), (26, 3800990), (52, 1900495), (65, 1520396), (130, 760198), (149, 663260), (260, 380099), (298, 331630), (596, 165815), (745, 132652), (1490, 66326), (1937, 51020), (2551, 38740), (2980, 33163), (3874, 25510), (5102, 19370), (7748, 12755), (9685, 10204)]