848540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 96

約数和(自身を含む): 2419200

約数和(自身を除く): 1570660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 29, 35, 38, 44, 55, 58, 70, 76, 77, 95, 110, 116, 133, 140, 145, 154, 190, 203, 209, 220, 266, 290, 308, 319, 380, 385, 406, 418, 532, 551, 580, 638, 665, 770, 812, 836, 1015, 1045, 1102, 1276, 1330, 1463, 1540, 1595, 2030, 2090, 2204, 2233, 2660, 2755, 2926, 3190, 3857, 4060, 4180, 4466, 5510, 5852, 6061, 6380, 7315, 7714, 8932, 11020, 11165, 12122, 14630, 15428, 19285, 22330, 24244, 29260, 30305, 38570, 42427, 44660, 60610, 77140, 84854, 121220, 169708, 212135, 424270, 848540]

約数ペア:

[(1, 848540), (2, 424270), (4, 212135), (5, 169708), (7, 121220), (10, 84854), (11, 77140), (14, 60610), (19, 44660), (20, 42427), (22, 38570), (28, 30305), (29, 29260), (35, 24244), (38, 22330), (44, 19285), (55, 15428), (58, 14630), (70, 12122), (76, 11165), (77, 11020), (95, 8932), (110, 7714), (116, 7315), (133, 6380), (140, 6061), (145, 5852), (154, 5510), (190, 4466), (203, 4180), (209, 4060), (220, 3857), (266, 3190), (290, 2926), (308, 2755), (319, 2660), (380, 2233), (385, 2204), (406, 2090), (418, 2030), (532, 1595), (551, 1540), (580, 1463), (638, 1330), (665, 1276), (770, 1102), (812, 1045), (836, 1015)]