122105800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8599}}^1$

素因数の和:8686

約数の個数: 48

約数和(自身を含む): 287928000

約数和(自身を除く): 165822200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 8599, 14200, 17198, 34396, 42995, 68792, 85990, 171980, 214975, 343960, 429950, 610529, 859900, 1221058, 1719800, 2442116, 3052645, 4884232, 6105290, 12210580, 15263225, 24421160, 30526450, 61052900, 122105800]

約数ペア:

[(1, 122105800), (2, 61052900), (4, 30526450), (5, 24421160), (8, 15263225), (10, 12210580), (20, 6105290), (25, 4884232), (40, 3052645), (50, 2442116), (71, 1719800), (100, 1221058), (142, 859900), (200, 610529), (284, 429950), (355, 343960), (568, 214975), (710, 171980), (1420, 85990), (1775, 68792), (2840, 42995), (3550, 34396), (7100, 17198), (8599, 14200)]