69137470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 135276480

約数和(自身を除く): 66139010

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 289, 470, 509, 578, 799, 1018, 1445, 1598, 2545, 2890, 3995, 5090, 7990, 8653, 13583, 17306, 23923, 27166, 43265, 47846, 67915, 86530, 119615, 135830, 147101, 239230, 294202, 406691, 735505, 813382, 1471010, 2033455, 4066910, 6913747, 13827494, 34568735, 69137470]

約数ペア:

[(1, 69137470), (2, 34568735), (5, 13827494), (10, 6913747), (17, 4066910), (34, 2033455), (47, 1471010), (85, 813382), (94, 735505), (170, 406691), (235, 294202), (289, 239230), (470, 147101), (509, 135830), (578, 119615), (799, 86530), (1018, 67915), (1445, 47846), (1598, 43265), (2545, 27166), (2890, 23923), (3995, 17306), (5090, 13583), (7990, 8653)]