89278740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165331}}^1$

素因数の和:165349

約数の個数: 48

約数和(自身を含む): 277757760

約数和(自身を除く): 188479020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 165331, 330662, 495993, 661324, 826655, 991986, 1487979, 1653310, 1983972, 2479965, 2975958, 3306620, 4463937, 4959930, 5951916, 7439895, 8927874, 9919860, 14879790, 17855748, 22319685, 29759580, 44639370, 89278740]

約数ペア:

[(1, 89278740), (2, 44639370), (3, 29759580), (4, 22319685), (5, 17855748), (6, 14879790), (9, 9919860), (10, 8927874), (12, 7439895), (15, 5951916), (18, 4959930), (20, 4463937), (27, 3306620), (30, 2975958), (36, 2479965), (45, 1983972), (54, 1653310), (60, 1487979), (90, 991986), (108, 826655), (135, 661324), (180, 495993), (270, 330662), (540, 165331)]