166501830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21937}}^1$

素因数の和:21981

約数の個数: 64

約数和(自身を含む): 454906368

約数和(自身を除く): 288404538

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 21937, 43874, 65811, 109685, 131622, 219370, 241307, 329055, 482614, 504551, 658110, 723921, 1009102, 1206535, 1447842, 1513653, 2413070, 2522755, 3027306, 3619605, 5045510, 5550061, 7239210, 7568265, 11100122, 15136530, 16650183, 27750305, 33300366, 55500610, 83250915, 166501830]

約数ペア:

[(1, 166501830), (2, 83250915), (3, 55500610), (5, 33300366), (6, 27750305), (10, 16650183), (11, 15136530), (15, 11100122), (22, 7568265), (23, 7239210), (30, 5550061), (33, 5045510), (46, 3619605), (55, 3027306), (66, 2522755), (69, 2413070), (110, 1513653), (115, 1447842), (138, 1206535), (165, 1009102), (230, 723921), (253, 658110), (330, 504551), (345, 482614), (506, 329055), (690, 241307), (759, 219370), (1265, 131622), (1518, 109685), (2530, 65811), (3795, 43874), (7590, 21937)]