53636360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78877}}^1$

素因数の和:78905

約数の個数: 32

約数和(自身を含む): 127782360

約数和(自身を除く): 74146000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 78877, 157754, 315508, 394385, 631016, 788770, 1340909, 1577540, 2681818, 3155080, 5363636, 6704545, 10727272, 13409090, 26818180, 53636360]

約数ペア:

[(1, 53636360), (2, 26818180), (4, 13409090), (5, 10727272), (8, 6704545), (10, 5363636), (17, 3155080), (20, 2681818), (34, 1577540), (40, 1340909), (68, 788770), (85, 631016), (136, 394385), (170, 315508), (340, 157754), (680, 78877)]