51831080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5003}}^1$

素因数の和:5058

約数の個数: 64

約数和(自身を含む): 136909440

約数和(自身を除く): 85078360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5003, 5180, 10006, 10360, 20012, 25015, 35021, 40024, 50030, 70042, 100060, 140084, 175105, 185111, 200120, 280168, 350210, 370222, 700420, 740444, 925555, 1295777, 1400840, 1480888, 1851110, 2591554, 3702220, 5183108, 6478885, 7404440, 10366216, 12957770, 25915540, 51831080]

約数ペア:

[(1, 51831080), (2, 25915540), (4, 12957770), (5, 10366216), (7, 7404440), (8, 6478885), (10, 5183108), (14, 3702220), (20, 2591554), (28, 1851110), (35, 1480888), (37, 1400840), (40, 1295777), (56, 925555), (70, 740444), (74, 700420), (140, 370222), (148, 350210), (185, 280168), (259, 200120), (280, 185111), (296, 175105), (370, 140084), (518, 100060), (740, 70042), (1036, 50030), (1295, 40024), (1480, 35021), (2072, 25015), (2590, 20012), (5003, 10360), (5180, 10006)]