83279020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12262

約数の個数: 48

約数和(自身を含む): 196955136

約数和(自身を除く): 113676116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 12211, 24422, 48844, 61055, 122110, 134321, 244220, 268642, 378541, 537284, 671605, 757082, 1343210, 1514164, 1892705, 2686420, 3785410, 4163951, 7570820, 8327902, 16655804, 20819755, 41639510, 83279020]

約数ペア:

[(1, 83279020), (2, 41639510), (4, 20819755), (5, 16655804), (10, 8327902), (11, 7570820), (20, 4163951), (22, 3785410), (31, 2686420), (44, 1892705), (55, 1514164), (62, 1343210), (110, 757082), (124, 671605), (155, 537284), (220, 378541), (310, 268642), (341, 244220), (620, 134321), (682, 122110), (1364, 61055), (1705, 48844), (3410, 24422), (6820, 12211)]