56304780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{134059}}^1$

素因数の和:134078

約数の個数: 48

約数和(自身を含む): 180176640

約数和(自身を除く): 123871860

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, 134059, 268118, 402177, 536236, 670295, 804354, 938413, 1340590, 1608708, 1876826, 2010885, 2681180, 2815239, 3753652, 4021770, 4692065, 5630478, 8043540, 9384130, 11260956, 14076195, 18768260, 28152390, 56304780]

約数ペア:

[(1, 56304780), (2, 28152390), (3, 18768260), (4, 14076195), (5, 11260956), (6, 9384130), (7, 8043540), (10, 5630478), (12, 4692065), (14, 4021770), (15, 3753652), (20, 2815239), (21, 2681180), (28, 2010885), (30, 1876826), (35, 1608708), (42, 1340590), (60, 938413), (70, 804354), (84, 670295), (105, 536236), (140, 402177), (210, 268118), (420, 134059)]