83051220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197741}}^1$

素因数の和:197760

約数の個数: 48

約数和(自身を含む): 265765248

約数和(自身を除く): 182714028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 197741, 395482, 593223, 790964, 988705, 1186446, 1384187, 1977410, 2372892, 2768374, 2966115, 3954820, 4152561, 5536748, 5932230, 6920935, 8305122, 11864460, 13841870, 16610244, 20762805, 27683740, 41525610, 83051220]

約数ペア:

[(1, 83051220), (2, 41525610), (3, 27683740), (4, 20762805), (5, 16610244), (6, 13841870), (7, 11864460), (10, 8305122), (12, 6920935), (14, 5932230), (15, 5536748), (20, 4152561), (21, 3954820), (28, 2966115), (30, 2768374), (35, 2372892), (42, 1977410), (60, 1384187), (70, 1186446), (84, 988705), (105, 790964), (140, 593223), (210, 395482), (420, 197741)]