51846620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10009}}^1$

素因数の和:10062

約数の個数: 48

約数和(自身を含む): 127807680

約数和(自身を除く): 75961060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10009, 20018, 40036, 50045, 70063, 100090, 140126, 200180, 280252, 350315, 370333, 700630, 740666, 1401260, 1481332, 1851665, 2592331, 3703330, 5184662, 7406660, 10369324, 12961655, 25923310, 51846620]

約数ペア:

[(1, 51846620), (2, 25923310), (4, 12961655), (5, 10369324), (7, 7406660), (10, 5184662), (14, 3703330), (20, 2592331), (28, 1851665), (35, 1481332), (37, 1401260), (70, 740666), (74, 700630), (140, 370333), (148, 350315), (185, 280252), (259, 200180), (370, 140126), (518, 100090), (740, 70063), (1036, 50045), (1295, 40036), (2590, 20018), (5180, 10009)]