76884780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{183059}}^1$

素因数の和:183078

約数の個数: 48

約数和(自身を含む): 246032640

約数和(自身を除く): 169147860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 183059, 366118, 549177, 732236, 915295, 1098354, 1281413, 1830590, 2196708, 2562826, 2745885, 3661180, 3844239, 5125652, 5491770, 6407065, 7688478, 10983540, 12814130, 15376956, 19221195, 25628260, 38442390, 76884780]

約数ペア:

[(1, 76884780), (2, 38442390), (3, 25628260), (4, 19221195), (5, 15376956), (6, 12814130), (7, 10983540), (10, 7688478), (12, 6407065), (14, 5491770), (15, 5125652), (20, 3844239), (21, 3661180), (28, 2745885), (30, 2562826), (35, 2196708), (42, 1830590), (60, 1281413), (70, 1098354), (84, 915295), (105, 732236), (140, 549177), (210, 366118), (420, 183059)]