89269020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165313}}^1$

素因数の和:165331

約数の個数: 48

約数和(自身を含む): 277727520

約数和(自身を除く): 188458500

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, 165313, 330626, 495939, 661252, 826565, 991878, 1487817, 1653130, 1983756, 2479695, 2975634, 3306260, 4463451, 4959390, 5951268, 7439085, 8926902, 9918780, 14878170, 17853804, 22317255, 29756340, 44634510, 89269020]

約数ペア:

[(1, 89269020), (2, 44634510), (3, 29756340), (4, 22317255), (5, 17853804), (6, 14878170), (9, 9918780), (10, 8926902), (12, 7439085), (15, 5951268), (18, 4959390), (20, 4463451), (27, 3306260), (30, 2975634), (36, 2479695), (45, 1983756), (54, 1653130), (60, 1487817), (90, 991878), (108, 826565), (135, 661252), (180, 495939), (270, 330626), (540, 165313)]