73255780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 166944960

約数和(自身を除く): 93689180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2027, 2780, 3614, 4054, 7228, 8108, 9035, 10135, 18070, 20270, 26351, 36140, 40540, 52702, 105404, 131755, 263510, 281753, 527020, 563506, 1127012, 1408765, 2817530, 3662789, 5635060, 7325578, 14651156, 18313945, 36627890, 73255780]

約数ペア:

[(1, 73255780), (2, 36627890), (4, 18313945), (5, 14651156), (10, 7325578), (13, 5635060), (20, 3662789), (26, 2817530), (52, 1408765), (65, 1127012), (130, 563506), (139, 527020), (260, 281753), (278, 263510), (556, 131755), (695, 105404), (1390, 52702), (1807, 40540), (2027, 36140), (2780, 26351), (3614, 20270), (4054, 18070), (7228, 10135), (8108, 9035)]