66795780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4019}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 187750080

約数和(自身を除く): 120954300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4019, 4155, 5540, 8038, 8310, 12057, 16076, 16620, 20095, 24114, 40190, 48228, 60285, 80380, 120570, 241140, 1113263, 2226526, 3339789, 4453052, 5566315, 6679578, 11132630, 13359156, 16698945, 22265260, 33397890, 66795780]

約数ペア:

[(1, 66795780), (2, 33397890), (3, 22265260), (4, 16698945), (5, 13359156), (6, 11132630), (10, 6679578), (12, 5566315), (15, 4453052), (20, 3339789), (30, 2226526), (60, 1113263), (277, 241140), (554, 120570), (831, 80380), (1108, 60285), (1385, 48228), (1662, 40190), (2770, 24114), (3324, 20095), (4019, 16620), (4155, 16076), (5540, 12057), (8038, 8310)]