858677960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3877}}^1$

素因数の和:4015

約数の個数: 96

約数和(自身を含む): 2267931960

約数和(自身を除く): 1409254000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 392, 452, 490, 565, 791, 904, 980, 1130, 1582, 1960, 2260, 3164, 3877, 3955, 4520, 5537, 6328, 7754, 7910, 11074, 15508, 15820, 19385, 22148, 27139, 27685, 31016, 31640, 38770, 44296, 54278, 55370, 77540, 108556, 110740, 135695, 155080, 189973, 217112, 221480, 271390, 379946, 438101, 542780, 759892, 876202, 949865, 1085560, 1519784, 1752404, 1899730, 2190505, 3066707, 3504808, 3799460, 4381010, 6133414, 7598920, 8762020, 12266828, 15333535, 17524040, 21466949, 24533656, 30667070, 42933898, 61334140, 85867796, 107334745, 122668280, 171735592, 214669490, 429338980, 858677960]

約数ペア:

[(1, 858677960), (2, 429338980), (4, 214669490), (5, 171735592), (7, 122668280), (8, 107334745), (10, 85867796), (14, 61334140), (20, 42933898), (28, 30667070), (35, 24533656), (40, 21466949), (49, 17524040), (56, 15333535), (70, 12266828), (98, 8762020), (113, 7598920), (140, 6133414), (196, 4381010), (226, 3799460), (245, 3504808), (280, 3066707), (392, 2190505), (452, 1899730), (490, 1752404), (565, 1519784), (791, 1085560), (904, 949865), (980, 876202), (1130, 759892), (1582, 542780), (1960, 438101), (2260, 379946), (3164, 271390), (3877, 221480), (3955, 217112), (4520, 189973), (5537, 155080), (6328, 135695), (7754, 110740), (7910, 108556), (11074, 77540), (15508, 55370), (15820, 54278), (19385, 44296), (22148, 38770), (27139, 31640), (27685, 31016)]