80471710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 174680064

約数和(自身を除く): 94208354

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 782, 935, 1265, 1870, 1871, 1955, 2530, 3742, 3910, 4301, 8602, 9355, 18710, 20581, 21505, 31807, 41162, 43010, 43033, 63614, 86066, 102905, 159035, 205810, 215165, 318070, 349877, 430330, 473363, 699754, 731561, 946726, 1463122, 1749385, 2366815, 3498770, 3657805, 4733630, 7315610, 8047171, 16094342, 40235855, 80471710]

約数ペア:

[(1, 80471710), (2, 40235855), (5, 16094342), (10, 8047171), (11, 7315610), (17, 4733630), (22, 3657805), (23, 3498770), (34, 2366815), (46, 1749385), (55, 1463122), (85, 946726), (110, 731561), (115, 699754), (170, 473363), (187, 430330), (230, 349877), (253, 318070), (374, 215165), (391, 205810), (506, 159035), (782, 102905), (935, 86066), (1265, 63614), (1870, 43033), (1871, 43010), (1955, 41162), (2530, 31807), (3742, 21505), (3910, 20581), (4301, 18710), (8602, 9355)]