53995830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257123}}^1$

素因数の和:257140

約数の個数: 32

約数和(自身を含む): 148103424

約数和(自身を除く): 94107594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257123, 514246, 771369, 1285615, 1542738, 1799861, 2571230, 3599722, 3856845, 5399583, 7713690, 8999305, 10799166, 17998610, 26997915, 53995830]

約数ペア:

[(1, 53995830), (2, 26997915), (3, 17998610), (5, 10799166), (6, 8999305), (7, 7713690), (10, 5399583), (14, 3856845), (15, 3599722), (21, 2571230), (30, 1799861), (35, 1542738), (42, 1285615), (70, 771369), (105, 514246), (210, 257123)]