70356880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4703}}^1$

素因数の和:4744

約数の個数: 80

約数和(自身を含む): 188987904

約数和(自身を除く): 118631024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4703, 7480, 9406, 14960, 18812, 23515, 37624, 47030, 51733, 75248, 79951, 94060, 103466, 159902, 188120, 206932, 258665, 319804, 376240, 399755, 413864, 517330, 639608, 799510, 827728, 879461, 1034660, 1279216, 1599020, 1758922, 2069320, 3198040, 3517844, 4138640, 4397305, 6396080, 7035688, 8794610, 14071376, 17589220, 35178440, 70356880]

約数ペア:

[(1, 70356880), (2, 35178440), (4, 17589220), (5, 14071376), (8, 8794610), (10, 7035688), (11, 6396080), (16, 4397305), (17, 4138640), (20, 3517844), (22, 3198040), (34, 2069320), (40, 1758922), (44, 1599020), (55, 1279216), (68, 1034660), (80, 879461), (85, 827728), (88, 799510), (110, 639608), (136, 517330), (170, 413864), (176, 399755), (187, 376240), (220, 319804), (272, 258665), (340, 206932), (374, 188120), (440, 159902), (680, 103466), (748, 94060), (880, 79951), (935, 75248), (1360, 51733), (1496, 47030), (1870, 37624), (2992, 23515), (3740, 18812), (4703, 14960), (7480, 9406)]