220157550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{489239}}^1$

素因数の和:489257

約数の個数: 36

約数和(自身を含む): 591491160

約数和(自身を除く): 371333610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 489239, 978478, 1467717, 2446195, 2935434, 4403151, 4892390, 7338585, 8806302, 12230975, 14677170, 22015755, 24461950, 36692925, 44031510, 73385850, 110078775, 220157550]

約数ペア:

[(1, 220157550), (2, 110078775), (3, 73385850), (5, 44031510), (6, 36692925), (9, 24461950), (10, 22015755), (15, 14677170), (18, 12230975), (25, 8806302), (30, 7338585), (45, 4892390), (50, 4403151), (75, 2935434), (90, 2446195), (150, 1467717), (225, 978478), (450, 489239)]