102616720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67511}}^1$

素因数の和:67543

約数の個数: 40

約数和(自身を含む): 251144640

約数和(自身を除く): 148527920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 67511, 135022, 270044, 337555, 540088, 675110, 1080176, 1282709, 1350220, 2565418, 2700440, 5130836, 5400880, 6413545, 10261672, 12827090, 20523344, 25654180, 51308360, 102616720]

約数ペア:

[(1, 102616720), (2, 51308360), (4, 25654180), (5, 20523344), (8, 12827090), (10, 10261672), (16, 6413545), (19, 5400880), (20, 5130836), (38, 2700440), (40, 2565418), (76, 1350220), (80, 1282709), (95, 1080176), (152, 675110), (190, 540088), (304, 337555), (380, 270044), (760, 135022), (1520, 67511)]