88711020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{492839}}^1$

素因数の和:492854

約数の個数: 36

約数和(自身を含む): 269090640

約数和(自身を除く): 180379620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 492839, 985678, 1478517, 1971356, 2464195, 2957034, 4435551, 4928390, 5914068, 7392585, 8871102, 9856780, 14785170, 17742204, 22177755, 29570340, 44355510, 88711020]

約数ペア:

[(1, 88711020), (2, 44355510), (3, 29570340), (4, 22177755), (5, 17742204), (6, 14785170), (9, 9856780), (10, 8871102), (12, 7392585), (15, 5914068), (18, 4928390), (20, 4435551), (30, 2957034), (36, 2464195), (45, 1971356), (60, 1478517), (90, 985678), (180, 492839)]