77886090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{288467}}^1$

素因数の和:288483

約数の個数: 32

約数和(自身を含む): 207696960

約数和(自身を除く): 129810870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 288467, 576934, 865401, 1442335, 1730802, 2596203, 2884670, 4327005, 5192406, 7788609, 8654010, 12981015, 15577218, 25962030, 38943045, 77886090]

約数ペア:

[(1, 77886090), (2, 38943045), (3, 25962030), (5, 15577218), (6, 12981015), (9, 8654010), (10, 7788609), (15, 5192406), (18, 4327005), (27, 2884670), (30, 2596203), (45, 1730802), (54, 1442335), (90, 865401), (135, 576934), (270, 288467)]