255026100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{121441}}^1$

素因数の和:121465

約数の個数: 72

約数和(自身を含む): 843293248

約数和(自身を除く): 588267148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 121441, 242882, 364323, 485764, 607205, 728646, 850087, 1214410, 1457292, 1700174, 1821615, 2428820, 2550261, 3036025, 3400348, 3643230, 4250435, 5100522, 6072050, 7286460, 8500870, 9108075, 10201044, 12144100, 12751305, 17001740, 18216150, 21252175, 25502610, 36432300, 42504350, 51005220, 63756525, 85008700, 127513050, 255026100]

約数ペア:

[(1, 255026100), (2, 127513050), (3, 85008700), (4, 63756525), (5, 51005220), (6, 42504350), (7, 36432300), (10, 25502610), (12, 21252175), (14, 18216150), (15, 17001740), (20, 12751305), (21, 12144100), (25, 10201044), (28, 9108075), (30, 8500870), (35, 7286460), (42, 6072050), (50, 5100522), (60, 4250435), (70, 3643230), (75, 3400348), (84, 3036025), (100, 2550261), (105, 2428820), (140, 1821615), (150, 1700174), (175, 1457292), (210, 1214410), (300, 850087), (350, 728646), (420, 607205), (525, 485764), (700, 364323), (1050, 242882), (2100, 121441)]