25884300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6667

約数の個数: 72

約数和(自身を含む): 80664976

約数和(自身を除く): 54780676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 6637, 13274, 19911, 26548, 33185, 39822, 66370, 79644, 86281, 99555, 132740, 165925, 172562, 199110, 258843, 331850, 345124, 398220, 431405, 497775, 517686, 663700, 862810, 995550, 1035372, 1294215, 1725620, 1991100, 2157025, 2588430, 4314050, 5176860, 6471075, 8628100, 12942150, 25884300]

約数ペア:

[(1, 25884300), (2, 12942150), (3, 8628100), (4, 6471075), (5, 5176860), (6, 4314050), (10, 2588430), (12, 2157025), (13, 1991100), (15, 1725620), (20, 1294215), (25, 1035372), (26, 995550), (30, 862810), (39, 663700), (50, 517686), (52, 497775), (60, 431405), (65, 398220), (75, 345124), (78, 331850), (100, 258843), (130, 199110), (150, 172562), (156, 165925), (195, 132740), (260, 99555), (300, 86281), (325, 79644), (390, 66370), (650, 39822), (780, 33185), (975, 26548), (1300, 19911), (1950, 13274), (3900, 6637)]