56320980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 163296000

約数和(自身を除く): 106975020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 159, 178, 199, 212, 265, 267, 318, 356, 398, 445, 530, 534, 597, 636, 795, 796, 890, 995, 1060, 1068, 1194, 1335, 1590, 1780, 1990, 2388, 2670, 2985, 3180, 3980, 4717, 5340, 5970, 9434, 10547, 11940, 14151, 17711, 18868, 21094, 23585, 28302, 31641, 35422, 42188, 47170, 52735, 53133, 56604, 63282, 70755, 70844, 88555, 94340, 105470, 106266, 126564, 141510, 158205, 177110, 210940, 212532, 265665, 283020, 316410, 354220, 531330, 632820, 938683, 1062660, 1877366, 2816049, 3754732, 4693415, 5632098, 9386830, 11264196, 14080245, 18773660, 28160490, 56320980]

約数ペア:

[(1, 56320980), (2, 28160490), (3, 18773660), (4, 14080245), (5, 11264196), (6, 9386830), (10, 5632098), (12, 4693415), (15, 3754732), (20, 2816049), (30, 1877366), (53, 1062660), (60, 938683), (89, 632820), (106, 531330), (159, 354220), (178, 316410), (199, 283020), (212, 265665), (265, 212532), (267, 210940), (318, 177110), (356, 158205), (398, 141510), (445, 126564), (530, 106266), (534, 105470), (597, 94340), (636, 88555), (795, 70844), (796, 70755), (890, 63282), (995, 56604), (1060, 53133), (1068, 52735), (1194, 47170), (1335, 42188), (1590, 35422), (1780, 31641), (1990, 28302), (2388, 23585), (2670, 21094), (2985, 18868), (3180, 17711), (3980, 14151), (4717, 11940), (5340, 10547), (5970, 9434)]