66622490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 144633600

約数和(自身を除く): 78011110

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, 1549, 1870, 1955, 2530, 3098, 3910, 4301, 7745, 8602, 15490, 17039, 21505, 26333, 34078, 35627, 43010, 52666, 71254, 85195, 131665, 170390, 178135, 263330, 289663, 356270, 391897, 579326, 605659, 783794, 1211318, 1448315, 1959485, 2896630, 3028295, 3918970, 6056590, 6662249, 13324498, 33311245, 66622490]

約数ペア:

[(1, 66622490), (2, 33311245), (5, 13324498), (10, 6662249), (11, 6056590), (17, 3918970), (22, 3028295), (23, 2896630), (34, 1959485), (46, 1448315), (55, 1211318), (85, 783794), (110, 605659), (115, 579326), (170, 391897), (187, 356270), (230, 289663), (253, 263330), (374, 178135), (391, 170390), (506, 131665), (782, 85195), (935, 71254), (1265, 52666), (1549, 43010), (1870, 35627), (1955, 34078), (2530, 26333), (3098, 21505), (3910, 17039), (4301, 15490), (7745, 8602)]