213737340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67213}}^1$

素因数の和:67278

約数の個数: 48

約数和(自身を含む): 609765408

約数和(自身を除く): 396028068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 67213, 134426, 201639, 268852, 336065, 403278, 672130, 806556, 1008195, 1344260, 2016390, 3562289, 4032780, 7124578, 10686867, 14249156, 17811445, 21373734, 35622890, 42747468, 53434335, 71245780, 106868670, 213737340]

約数ペア:

[(1, 213737340), (2, 106868670), (3, 71245780), (4, 53434335), (5, 42747468), (6, 35622890), (10, 21373734), (12, 17811445), (15, 14249156), (20, 10686867), (30, 7124578), (53, 4032780), (60, 3562289), (106, 2016390), (159, 1344260), (212, 1008195), (265, 806556), (318, 672130), (530, 403278), (636, 336065), (795, 268852), (1060, 201639), (1590, 134426), (3180, 67213)]