55208440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 147826080

約数和(自身を除く): 92617640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 73, 74, 140, 146, 148, 185, 259, 280, 292, 296, 365, 370, 511, 518, 584, 730, 740, 1022, 1036, 1295, 1460, 1480, 2044, 2072, 2555, 2590, 2701, 2920, 4088, 5110, 5180, 5329, 5402, 10220, 10360, 10658, 10804, 13505, 18907, 20440, 21316, 21608, 26645, 27010, 37303, 37814, 42632, 53290, 54020, 74606, 75628, 94535, 106580, 108040, 149212, 151256, 186515, 189070, 197173, 213160, 298424, 373030, 378140, 394346, 746060, 756280, 788692, 985865, 1380211, 1492120, 1577384, 1971730, 2760422, 3943460, 5520844, 6901055, 7886920, 11041688, 13802110, 27604220, 55208440]

約数ペア:

[(1, 55208440), (2, 27604220), (4, 13802110), (5, 11041688), (7, 7886920), (8, 6901055), (10, 5520844), (14, 3943460), (20, 2760422), (28, 1971730), (35, 1577384), (37, 1492120), (40, 1380211), (56, 985865), (70, 788692), (73, 756280), (74, 746060), (140, 394346), (146, 378140), (148, 373030), (185, 298424), (259, 213160), (280, 197173), (292, 189070), (296, 186515), (365, 151256), (370, 149212), (511, 108040), (518, 106580), (584, 94535), (730, 75628), (740, 74606), (1022, 54020), (1036, 53290), (1295, 42632), (1460, 37814), (1480, 37303), (2044, 27010), (2072, 26645), (2555, 21608), (2590, 21316), (2701, 20440), (2920, 18907), (4088, 13505), (5110, 10804), (5180, 10658), (5329, 10360), (5402, 10220)]