51768840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2857}}^1$

素因数の和:3022

約数の個数: 64

約数和(自身を含む): 156389760

約数和(自身を除く): 104620920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2857, 3020, 3624, 4530, 5714, 6040, 8571, 9060, 11428, 14285, 17142, 18120, 22856, 28570, 34284, 42855, 57140, 68568, 85710, 114280, 171420, 342840, 431407, 862814, 1294221, 1725628, 2157035, 2588442, 3451256, 4314070, 5176884, 6471105, 8628140, 10353768, 12942210, 17256280, 25884420, 51768840]

約数ペア:

[(1, 51768840), (2, 25884420), (3, 17256280), (4, 12942210), (5, 10353768), (6, 8628140), (8, 6471105), (10, 5176884), (12, 4314070), (15, 3451256), (20, 2588442), (24, 2157035), (30, 1725628), (40, 1294221), (60, 862814), (120, 431407), (151, 342840), (302, 171420), (453, 114280), (604, 85710), (755, 68568), (906, 57140), (1208, 42855), (1510, 34284), (1812, 28570), (2265, 22856), (2857, 18120), (3020, 17142), (3624, 14285), (4530, 11428), (5714, 9060), (6040, 8571)]