996839600

素因数分解:

$2^4\times 5^2\times {\mathrm{331}}^1\times {\mathrm{7529}}^1$

素因数の和:7878

約数の個数: 60

約数和(自身を含む): 2402461560

約数和(自身を除く): 1405621960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 331, 400, 662, 1324, 1655, 2648, 3310, 5296, 6620, 7529, 8275, 13240, 15058, 16550, 26480, 30116, 33100, 37645, 60232, 66200, 75290, 120464, 132400, 150580, 188225, 301160, 376450, 602320, 752900, 1505800, 2492099, 3011600, 4984198, 9968396, 12460495, 19936792, 24920990, 39873584, 49841980, 62302475, 99683960, 124604950, 199367920, 249209900, 498419800, 996839600]

約数ペア:

[(1, 996839600), (2, 498419800), (4, 249209900), (5, 199367920), (8, 124604950), (10, 99683960), (16, 62302475), (20, 49841980), (25, 39873584), (40, 24920990), (50, 19936792), (80, 12460495), (100, 9968396), (200, 4984198), (331, 3011600), (400, 2492099), (662, 1505800), (1324, 752900), (1655, 602320), (2648, 376450), (3310, 301160), (5296, 188225), (6620, 150580), (7529, 132400), (8275, 120464), (13240, 75290), (15058, 66200), (16550, 60232), (26480, 37645), (30116, 33100)]