64844120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8669}}^1$

素因数の和:8708

約数の個数: 64

約数和(自身を含む): 168544800

約数和(自身を除く): 103700680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 8669, 17338, 34676, 43345, 69352, 86690, 95359, 147373, 173380, 190718, 294746, 346760, 381436, 476795, 589492, 736865, 762872, 953590, 1178984, 1473730, 1621103, 1907180, 2947460, 3242206, 3814360, 5894920, 6484412, 8105515, 12968824, 16211030, 32422060, 64844120]

約数ペア:

[(1, 64844120), (2, 32422060), (4, 16211030), (5, 12968824), (8, 8105515), (10, 6484412), (11, 5894920), (17, 3814360), (20, 3242206), (22, 2947460), (34, 1907180), (40, 1621103), (44, 1473730), (55, 1178984), (68, 953590), (85, 762872), (88, 736865), (110, 589492), (136, 476795), (170, 381436), (187, 346760), (220, 294746), (340, 190718), (374, 173380), (440, 147373), (680, 95359), (748, 86690), (935, 69352), (1496, 43345), (1870, 34676), (3740, 17338), (7480, 8669)]