105416820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25463}}^1$

素因数の和:25501

約数の個数: 72

約数和(自身を含む): 333680256

約数和(自身を除く): 228263436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 25463, 50926, 76389, 101852, 127315, 152778, 229167, 254630, 305556, 381945, 458334, 509260, 585649, 763890, 916668, 1145835, 1171298, 1527780, 1756947, 2291670, 2342596, 2928245, 3513894, 4583340, 5270841, 5856490, 7027788, 8784735, 10541682, 11712980, 17569470, 21083364, 26354205, 35138940, 52708410, 105416820]

約数ペア:

[(1, 105416820), (2, 52708410), (3, 35138940), (4, 26354205), (5, 21083364), (6, 17569470), (9, 11712980), (10, 10541682), (12, 8784735), (15, 7027788), (18, 5856490), (20, 5270841), (23, 4583340), (30, 3513894), (36, 2928245), (45, 2342596), (46, 2291670), (60, 1756947), (69, 1527780), (90, 1171298), (92, 1145835), (115, 916668), (138, 763890), (180, 585649), (207, 509260), (230, 458334), (276, 381945), (345, 305556), (414, 254630), (460, 229167), (690, 152778), (828, 127315), (1035, 101852), (1380, 76389), (2070, 50926), (4140, 25463)]