99683960

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7529}}^1$

素因数の和:7871

約数の個数: 32

約数和(自身を含む): 224996400

約数和(自身を除く): 125312440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 7529, 13240, 15058, 30116, 37645, 60232, 75290, 150580, 301160, 2492099, 4984198, 9968396, 12460495, 19936792, 24920990, 49841980, 99683960]

約数ペア:

[(1, 99683960), (2, 49841980), (4, 24920990), (5, 19936792), (8, 12460495), (10, 9968396), (20, 4984198), (40, 2492099), (331, 301160), (662, 150580), (1324, 75290), (1655, 60232), (2648, 37645), (3310, 30116), (6620, 15058), (7529, 13240)]