149742560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85081}}^1$

素因数の和:85107

約数の個数: 48

約数和(自身を含む): 385931952

約数和(自身を除く): 236189392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 85081, 170162, 340324, 425405, 680648, 850810, 935891, 1361296, 1701620, 1871782, 2722592, 3403240, 3743564, 4679455, 6806480, 7487128, 9358910, 13612960, 14974256, 18717820, 29948512, 37435640, 74871280, 149742560]

約数ペア:

[(1, 149742560), (2, 74871280), (4, 37435640), (5, 29948512), (8, 18717820), (10, 14974256), (11, 13612960), (16, 9358910), (20, 7487128), (22, 6806480), (32, 4679455), (40, 3743564), (44, 3403240), (55, 2722592), (80, 1871782), (88, 1701620), (110, 1361296), (160, 935891), (176, 850810), (220, 680648), (352, 425405), (440, 340324), (880, 170162), (1760, 85081)]