88878990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{29333}}^1$

素因数の和:29444

約数の個数: 32

約数和(自身を含む): 215428896

約数和(自身を除く): 126549906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 29333, 58666, 87999, 146665, 175998, 293330, 439995, 879990, 2962633, 5925266, 8887899, 14813165, 17775798, 29626330, 44439495, 88878990]

約数ペア:

[(1, 88878990), (2, 44439495), (3, 29626330), (5, 17775798), (6, 14813165), (10, 8887899), (15, 5925266), (30, 2962633), (101, 879990), (202, 439995), (303, 293330), (505, 175998), (606, 146665), (1010, 87999), (1515, 58666), (3030, 29333)]