101099920

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2221}}^1$

素因数の和:2803

約数の個数: 40

約数和(自身を含む): 235576440

約数和(自身を除く): 134476520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1138, 2221, 2276, 2845, 4442, 4552, 5690, 8884, 9104, 11105, 11380, 17768, 22210, 22760, 35536, 44420, 45520, 88840, 177680, 1263749, 2527498, 5054996, 6318745, 10109992, 12637490, 20219984, 25274980, 50549960, 101099920]

約数ペア:

[(1, 101099920), (2, 50549960), (4, 25274980), (5, 20219984), (8, 12637490), (10, 10109992), (16, 6318745), (20, 5054996), (40, 2527498), (80, 1263749), (569, 177680), (1138, 88840), (2221, 45520), (2276, 44420), (2845, 35536), (4442, 22760), (4552, 22210), (5690, 17768), (8884, 11380), (9104, 11105)]