74006870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 162708480

約数和(自身を除く): 88701610

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1069, 1505, 1610, 1978, 2138, 3010, 4945, 5345, 6923, 7483, 9890, 10690, 13846, 14966, 24587, 34615, 37415, 45967, 49174, 69230, 74830, 91934, 122935, 172109, 229835, 245870, 321769, 344218, 459670, 643538, 860545, 1057241, 1608845, 1721090, 2114482, 3217690, 5286205, 7400687, 10572410, 14801374, 37003435, 74006870]

約数ペア:

[(1, 74006870), (2, 37003435), (5, 14801374), (7, 10572410), (10, 7400687), (14, 5286205), (23, 3217690), (35, 2114482), (43, 1721090), (46, 1608845), (70, 1057241), (86, 860545), (115, 643538), (161, 459670), (215, 344218), (230, 321769), (301, 245870), (322, 229835), (430, 172109), (602, 122935), (805, 91934), (989, 74830), (1069, 69230), (1505, 49174), (1610, 45967), (1978, 37415), (2138, 34615), (3010, 24587), (4945, 14966), (5345, 13846), (6923, 10690), (7483, 9890)]