68855340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37019}}^1$

素因数の和:37062

約数の個数: 48

約数和(自身を含む): 199019520

約数和(自身を除く): 130164180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 37019, 74038, 111057, 148076, 185095, 222114, 370190, 444228, 555285, 740380, 1110570, 1147589, 2221140, 2295178, 3442767, 4590356, 5737945, 6885534, 11475890, 13771068, 17213835, 22951780, 34427670, 68855340]

約数ペア:

[(1, 68855340), (2, 34427670), (3, 22951780), (4, 17213835), (5, 13771068), (6, 11475890), (10, 6885534), (12, 5737945), (15, 4590356), (20, 3442767), (30, 2295178), (31, 2221140), (60, 1147589), (62, 1110570), (93, 740380), (124, 555285), (155, 444228), (186, 370190), (310, 222114), (372, 185095), (465, 148076), (620, 111057), (930, 74038), (1860, 37019)]