91118000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1623

約数の個数: 80

約数和(自身を含む): 228065760

約数和(自身を除く): 136947760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 1000, 1160, 1450, 1571, 2000, 2320, 2900, 3142, 3625, 5800, 6284, 7250, 7855, 11600, 12568, 14500, 15710, 25136, 29000, 31420, 39275, 45559, 58000, 62840, 78550, 91118, 125680, 157100, 182236, 196375, 227795, 314200, 364472, 392750, 455590, 628400, 728944, 785500, 911180, 1138975, 1571000, 1822360, 2277950, 3142000, 3644720, 4555900, 5694875, 9111800, 11389750, 18223600, 22779500, 45559000, 91118000]

約数ペア:

[(1, 91118000), (2, 45559000), (4, 22779500), (5, 18223600), (8, 11389750), (10, 9111800), (16, 5694875), (20, 4555900), (25, 3644720), (29, 3142000), (40, 2277950), (50, 1822360), (58, 1571000), (80, 1138975), (100, 911180), (116, 785500), (125, 728944), (145, 628400), (200, 455590), (232, 392750), (250, 364472), (290, 314200), (400, 227795), (464, 196375), (500, 182236), (580, 157100), (725, 125680), (1000, 91118), (1160, 78550), (1450, 62840), (1571, 58000), (2000, 45559), (2320, 39275), (2900, 31420), (3142, 29000), (3625, 25136), (5800, 15710), (6284, 14500), (7250, 12568), (7855, 11600)]