68086620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{54037}}^1$

素因数の和:54059

約数の個数: 72

約数和(自身を含む): 236037984

約数和(自身を除く): 167951364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 54037, 108074, 162111, 216148, 270185, 324222, 378259, 486333, 540370, 648444, 756518, 810555, 972666, 1080740, 1134777, 1513036, 1621110, 1891295, 1945332, 2269554, 2431665, 3242220, 3404331, 3782590, 4539108, 4863330, 5673885, 6808662, 7565180, 9726660, 11347770, 13617324, 17021655, 22695540, 34043310, 68086620]

約数ペア:

[(1, 68086620), (2, 34043310), (3, 22695540), (4, 17021655), (5, 13617324), (6, 11347770), (7, 9726660), (9, 7565180), (10, 6808662), (12, 5673885), (14, 4863330), (15, 4539108), (18, 3782590), (20, 3404331), (21, 3242220), (28, 2431665), (30, 2269554), (35, 1945332), (36, 1891295), (42, 1621110), (45, 1513036), (60, 1134777), (63, 1080740), (70, 972666), (84, 810555), (90, 756518), (105, 648444), (126, 540370), (140, 486333), (180, 378259), (210, 324222), (252, 270185), (315, 216148), (420, 162111), (630, 108074), (1260, 54037)]