54687570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{260417}}^1$

素因数の和:260434

約数の個数: 32

約数和(自身を含む): 150000768

約数和(自身を除く): 95313198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 260417, 520834, 781251, 1302085, 1562502, 1822919, 2604170, 3645838, 3906255, 5468757, 7812510, 9114595, 10937514, 18229190, 27343785, 54687570]

約数ペア:

[(1, 54687570), (2, 27343785), (3, 18229190), (5, 10937514), (6, 9114595), (7, 7812510), (10, 5468757), (14, 3906255), (15, 3645838), (21, 2604170), (30, 1822919), (35, 1562502), (42, 1302085), (70, 781251), (105, 520834), (210, 260417)]