70422440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5570

約数の個数: 64

約数和(自身を含む): 178848000

約数和(自身を除く): 108425560

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, 5519, 6380, 11038, 12760, 22076, 27595, 44152, 55190, 60709, 110380, 121418, 160051, 220760, 242836, 303545, 320102, 485672, 607090, 640204, 800255, 1214180, 1280408, 1600510, 1760561, 2428360, 3201020, 3521122, 6402040, 7042244, 8802805, 14084488, 17605610, 35211220, 70422440]

約数ペア:

[(1, 70422440), (2, 35211220), (4, 17605610), (5, 14084488), (8, 8802805), (10, 7042244), (11, 6402040), (20, 3521122), (22, 3201020), (29, 2428360), (40, 1760561), (44, 1600510), (55, 1280408), (58, 1214180), (88, 800255), (110, 640204), (116, 607090), (145, 485672), (220, 320102), (232, 303545), (290, 242836), (319, 220760), (440, 160051), (580, 121418), (638, 110380), (1160, 60709), (1276, 55190), (1595, 44152), (2552, 27595), (3190, 22076), (5519, 12760), (6380, 11038)]