20757900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{69193}}^1$

素因数の和:69210

約数の個数: 36

約数和(自身を含む): 60060392

約数和(自身を除く): 39302492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 69193, 138386, 207579, 276772, 345965, 415158, 691930, 830316, 1037895, 1383860, 1729825, 2075790, 3459650, 4151580, 5189475, 6919300, 10378950, 20757900]

約数ペア:

[(1, 20757900), (2, 10378950), (3, 6919300), (4, 5189475), (5, 4151580), (6, 3459650), (10, 2075790), (12, 1729825), (15, 1383860), (20, 1037895), (25, 830316), (30, 691930), (50, 415158), (60, 345965), (75, 276772), (100, 207579), (150, 138386), (300, 69193)]