118492040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 283772160

約数和(自身を除く): 165280120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 271, 340, 542, 643, 680, 1084, 1286, 1355, 2168, 2572, 2710, 3215, 4607, 5144, 5420, 6430, 9214, 10840, 10931, 12860, 18428, 21862, 23035, 25720, 36856, 43724, 46070, 54655, 87448, 92140, 109310, 174253, 184280, 218620, 348506, 437240, 697012, 871265, 1394024, 1742530, 2962301, 3485060, 5924602, 6970120, 11849204, 14811505, 23698408, 29623010, 59246020, 118492040]

約数ペア:

[(1, 118492040), (2, 59246020), (4, 29623010), (5, 23698408), (8, 14811505), (10, 11849204), (17, 6970120), (20, 5924602), (34, 3485060), (40, 2962301), (68, 1742530), (85, 1394024), (136, 871265), (170, 697012), (271, 437240), (340, 348506), (542, 218620), (643, 184280), (680, 174253), (1084, 109310), (1286, 92140), (1355, 87448), (2168, 54655), (2572, 46070), (2710, 43724), (3215, 36856), (4607, 25720), (5144, 23035), (5420, 21862), (6430, 18428), (9214, 12860), (10840, 10931)]