53408740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 141926400

約数和(自身を除く): 88517660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 439, 553, 770, 790, 869, 878, 1106, 1540, 1580, 1738, 1756, 2195, 2212, 2765, 3073, 3476, 4345, 4390, 4829, 5530, 6083, 6146, 8690, 8780, 9658, 11060, 12166, 12292, 15365, 17380, 19316, 24145, 24332, 30415, 30730, 33803, 34681, 48290, 60830, 61460, 67606, 69362, 96580, 121660, 135212, 138724, 169015, 173405, 242767, 338030, 346810, 381491, 485534, 676060, 693620, 762982, 971068, 1213835, 1525964, 1907455, 2427670, 2670437, 3814910, 4855340, 5340874, 7629820, 10681748, 13352185, 26704370, 53408740]

約数ペア:

[(1, 53408740), (2, 26704370), (4, 13352185), (5, 10681748), (7, 7629820), (10, 5340874), (11, 4855340), (14, 3814910), (20, 2670437), (22, 2427670), (28, 1907455), (35, 1525964), (44, 1213835), (55, 971068), (70, 762982), (77, 693620), (79, 676060), (110, 485534), (140, 381491), (154, 346810), (158, 338030), (220, 242767), (308, 173405), (316, 169015), (385, 138724), (395, 135212), (439, 121660), (553, 96580), (770, 69362), (790, 67606), (869, 61460), (878, 60830), (1106, 48290), (1540, 34681), (1580, 33803), (1738, 30730), (1756, 30415), (2195, 24332), (2212, 24145), (2765, 19316), (3073, 17380), (3476, 15365), (4345, 12292), (4390, 12166), (4829, 11060), (5530, 9658), (6083, 8780), (6146, 8690)]