68086880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22397}}^1$

素因数の和:22431

約数の個数: 48

約数和(自身を含む): 169328880

約数和(自身を除く): 101242000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22397, 44794, 89588, 111985, 179176, 223970, 358352, 425543, 447940, 716704, 851086, 895880, 1702172, 1791760, 2127715, 3404344, 3583520, 4255430, 6808688, 8510860, 13617376, 17021720, 34043440, 68086880]

約数ペア:

[(1, 68086880), (2, 34043440), (4, 17021720), (5, 13617376), (8, 8510860), (10, 6808688), (16, 4255430), (19, 3583520), (20, 3404344), (32, 2127715), (38, 1791760), (40, 1702172), (76, 895880), (80, 851086), (95, 716704), (152, 447940), (160, 425543), (190, 358352), (304, 223970), (380, 179176), (608, 111985), (760, 89588), (1520, 44794), (3040, 22397)]