101223080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{361511}}^1$

素因数の和:361529

約数の個数: 32

約数和(自身を含む): 260288640

約数和(自身を除く): 159065560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 361511, 723022, 1446044, 1807555, 2530577, 2892088, 3615110, 5061154, 7230220, 10122308, 12652885, 14460440, 20244616, 25305770, 50611540, 101223080]

約数ペア:

[(1, 101223080), (2, 50611540), (4, 25305770), (5, 20244616), (7, 14460440), (8, 12652885), (10, 10122308), (14, 7230220), (20, 5061154), (28, 3615110), (35, 2892088), (40, 2530577), (56, 1807555), (70, 1446044), (140, 723022), (280, 361511)]