102420440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{69203}}^1$

素因数の和:69251

約数の個数: 32

約数和(自身を含む): 236677680

約数和(自身を除く): 134257240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 69203, 138406, 276812, 346015, 553624, 692030, 1384060, 2560511, 2768120, 5121022, 10242044, 12802555, 20484088, 25605110, 51210220, 102420440]

約数ペア:

[(1, 102420440), (2, 51210220), (4, 25605110), (5, 20484088), (8, 12802555), (10, 10242044), (20, 5121022), (37, 2768120), (40, 2560511), (74, 1384060), (148, 692030), (185, 553624), (296, 346015), (370, 276812), (740, 138406), (1480, 69203)]