66689670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26783}}^1$

素因数の和:26876

約数の個数: 32

約数和(自身を含む): 161989632

約数和(自身を除く): 95299962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 26783, 53566, 80349, 133915, 160698, 267830, 401745, 803490, 2222989, 4445978, 6668967, 11114945, 13337934, 22229890, 33344835, 66689670]

約数ペア:

[(1, 66689670), (2, 33344835), (3, 22229890), (5, 13337934), (6, 11114945), (10, 6668967), (15, 4445978), (30, 2222989), (83, 803490), (166, 401745), (249, 267830), (415, 160698), (498, 133915), (830, 80349), (1245, 53566), (2490, 26783)]