101530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 217728

約数和(自身を除く): 116198

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 710, 715, 781, 923, 1430, 1562, 1846, 3905, 4615, 7810, 9230, 10153, 20306, 50765, 101530]

約数ペア:

[(1, 101530), (2, 50765), (5, 20306), (10, 10153), (11, 9230), (13, 7810), (22, 4615), (26, 3905), (55, 1846), (65, 1562), (71, 1430), (110, 923), (130, 781), (142, 715), (143, 710), (286, 355)]