179618060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 386467200

約数和(自身を除く): 206849140

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 239, 265, 478, 530, 709, 956, 1060, 1195, 1418, 2390, 2836, 3545, 4780, 7090, 12667, 14180, 25334, 37577, 50668, 63335, 75154, 126670, 150308, 169451, 187885, 253340, 338902, 375770, 677804, 751540, 847255, 1694510, 3389020, 8980903, 17961806, 35923612, 44904515, 89809030, 179618060]

約数ペア:

[(1, 179618060), (2, 89809030), (4, 44904515), (5, 35923612), (10, 17961806), (20, 8980903), (53, 3389020), (106, 1694510), (212, 847255), (239, 751540), (265, 677804), (478, 375770), (530, 338902), (709, 253340), (956, 187885), (1060, 169451), (1195, 150308), (1418, 126670), (2390, 75154), (2836, 63335), (3545, 50668), (4780, 37577), (7090, 25334), (12667, 14180)]