61790410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 129890304

約数和(自身を除く): 68099894

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 173, 187, 191, 346, 374, 382, 865, 935, 955, 1730, 1870, 1903, 1910, 2101, 2941, 3247, 3806, 4202, 5882, 6494, 9515, 10505, 14705, 16235, 19030, 21010, 29410, 32351, 32470, 33043, 35717, 64702, 66086, 71434, 161755, 165215, 178585, 323510, 330430, 357170, 363473, 561731, 726946, 1123462, 1817365, 2808655, 3634730, 5617310, 6179041, 12358082, 30895205, 61790410]

約数ペア:

[(1, 61790410), (2, 30895205), (5, 12358082), (10, 6179041), (11, 5617310), (17, 3634730), (22, 2808655), (34, 1817365), (55, 1123462), (85, 726946), (110, 561731), (170, 363473), (173, 357170), (187, 330430), (191, 323510), (346, 178585), (374, 165215), (382, 161755), (865, 71434), (935, 66086), (955, 64702), (1730, 35717), (1870, 33043), (1903, 32470), (1910, 32351), (2101, 29410), (2941, 21010), (3247, 19030), (3806, 16235), (4202, 14705), (5882, 10505), (6494, 9515)]