82234660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 191661120

約数和(自身を除く): 109426460

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 97, 115, 190, 194, 230, 380, 388, 437, 460, 485, 874, 970, 1748, 1843, 1940, 2185, 2231, 3686, 4370, 4462, 7372, 8740, 8924, 9215, 9409, 11155, 18430, 18818, 22310, 36860, 37636, 42389, 44620, 47045, 84778, 94090, 169556, 178771, 188180, 211945, 216407, 357542, 423890, 432814, 715084, 847780, 865628, 893855, 1082035, 1787710, 2164070, 3575420, 4111733, 4328140, 8223466, 16446932, 20558665, 41117330, 82234660]

約数ペア:

[(1, 82234660), (2, 41117330), (4, 20558665), (5, 16446932), (10, 8223466), (19, 4328140), (20, 4111733), (23, 3575420), (38, 2164070), (46, 1787710), (76, 1082035), (92, 893855), (95, 865628), (97, 847780), (115, 715084), (190, 432814), (194, 423890), (230, 357542), (380, 216407), (388, 211945), (437, 188180), (460, 178771), (485, 169556), (874, 94090), (970, 84778), (1748, 47045), (1843, 44620), (1940, 42389), (2185, 37636), (2231, 36860), (3686, 22310), (4370, 18818), (4462, 18430), (7372, 11155), (8740, 9409), (8924, 9215)]