2777486100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{215309}}^1$

素因数の和:215369

約数の個数: 72

約数和(自身を含む): 8223119520

約数和(自身を除く): 5445633420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 215309, 430618, 645927, 861236, 1076545, 1291854, 2153090, 2583708, 3229635, 4306180, 5382725, 6459270, 9258287, 10765450, 12918540, 16148175, 18516574, 21530900, 27774861, 32296350, 37033148, 46291435, 55549722, 64592700, 92582870, 111099444, 138874305, 185165740, 231457175, 277748610, 462914350, 555497220, 694371525, 925828700, 1388743050, 2777486100]

約数ペア:

[(1, 2777486100), (2, 1388743050), (3, 925828700), (4, 694371525), (5, 555497220), (6, 462914350), (10, 277748610), (12, 231457175), (15, 185165740), (20, 138874305), (25, 111099444), (30, 92582870), (43, 64592700), (50, 55549722), (60, 46291435), (75, 37033148), (86, 32296350), (100, 27774861), (129, 21530900), (150, 18516574), (172, 16148175), (215, 12918540), (258, 10765450), (300, 9258287), (430, 6459270), (516, 5382725), (645, 4306180), (860, 3229635), (1075, 2583708), (1290, 2153090), (2150, 1291854), (2580, 1076545), (3225, 861236), (4300, 645927), (6450, 430618), (12900, 215309)]