87882010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 171880704

約数和(自身を除く): 83998694

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 289, 470, 578, 647, 799, 1294, 1445, 1598, 2890, 3235, 3995, 6470, 7990, 10999, 13583, 21998, 27166, 30409, 54995, 60818, 67915, 109990, 135830, 152045, 186983, 304090, 373966, 516953, 934915, 1033906, 1869830, 2584765, 5169530, 8788201, 17576402, 43941005, 87882010]

約数ペア:

[(1, 87882010), (2, 43941005), (5, 17576402), (10, 8788201), (17, 5169530), (34, 2584765), (47, 1869830), (85, 1033906), (94, 934915), (170, 516953), (235, 373966), (289, 304090), (470, 186983), (578, 152045), (647, 135830), (799, 109990), (1294, 67915), (1445, 60818), (1598, 54995), (2890, 30409), (3235, 27166), (3995, 21998), (6470, 13583), (7990, 10999)]