66366987160

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1321}}^1\times {\mathrm{3727}}^1$

素因数の和:5396

約数の個数: 64

約数和(自身を含む): 149922414720

約数和(自身を除く): 83555427560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1321, 1348, 1685, 2642, 2696, 3370, 3727, 5284, 6605, 6740, 7454, 10568, 13210, 13480, 14908, 18635, 26420, 29816, 37270, 52840, 74540, 149080, 445177, 890354, 1255999, 1780708, 2225885, 2511998, 3561416, 4451770, 4923367, 5023996, 6279995, 8903540, 9846734, 10047992, 12559990, 17807080, 19693468, 24616835, 25119980, 39386936, 49233670, 50239960, 98467340, 196934680, 1659174679, 3318349358, 6636698716, 8295873395, 13273397432, 16591746790, 33183493580, 66366987160]

約数ペア:

[(1, 66366987160), (2, 33183493580), (4, 16591746790), (5, 13273397432), (8, 8295873395), (10, 6636698716), (20, 3318349358), (40, 1659174679), (337, 196934680), (674, 98467340), (1321, 50239960), (1348, 49233670), (1685, 39386936), (2642, 25119980), (2696, 24616835), (3370, 19693468), (3727, 17807080), (5284, 12559990), (6605, 10047992), (6740, 9846734), (7454, 8903540), (10568, 6279995), (13210, 5023996), (13480, 4923367), (14908, 4451770), (18635, 3561416), (26420, 2511998), (29816, 2225885), (37270, 1780708), (52840, 1255999), (74540, 890354), (149080, 445177)]