122738440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9619}}^1$

素因数の和:9670

約数の個数: 64

約数和(自身を含む): 311688000

約数和(自身を除く): 188949560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 9619, 12760, 19238, 38476, 48095, 76952, 96190, 105809, 192380, 211618, 278951, 384760, 423236, 529045, 557902, 846472, 1058090, 1115804, 1394755, 2116180, 2231608, 2789510, 3068461, 4232360, 5579020, 6136922, 11158040, 12273844, 15342305, 24547688, 30684610, 61369220, 122738440]

約数ペア:

[(1, 122738440), (2, 61369220), (4, 30684610), (5, 24547688), (8, 15342305), (10, 12273844), (11, 11158040), (20, 6136922), (22, 5579020), (29, 4232360), (40, 3068461), (44, 2789510), (55, 2231608), (58, 2116180), (88, 1394755), (110, 1115804), (116, 1058090), (145, 846472), (220, 557902), (232, 529045), (290, 423236), (319, 384760), (440, 278951), (580, 211618), (638, 192380), (1160, 105809), (1276, 96190), (1595, 76952), (2552, 48095), (3190, 38476), (6380, 19238), (9619, 12760)]