28324250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 57283200

約数和(自身を除く): 28958950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 89, 95, 125, 134, 178, 190, 250, 335, 445, 475, 670, 890, 950, 1273, 1675, 1691, 2225, 2375, 2546, 3350, 3382, 4450, 4750, 5963, 6365, 8375, 8455, 11125, 11926, 12730, 16750, 16910, 22250, 29815, 31825, 42275, 59630, 63650, 84550, 113297, 149075, 159125, 211375, 226594, 298150, 318250, 422750, 566485, 745375, 1132970, 1490750, 2832425, 5664850, 14162125, 28324250]

約数ペア:

[(1, 28324250), (2, 14162125), (5, 5664850), (10, 2832425), (19, 1490750), (25, 1132970), (38, 745375), (50, 566485), (67, 422750), (89, 318250), (95, 298150), (125, 226594), (134, 211375), (178, 159125), (190, 149075), (250, 113297), (335, 84550), (445, 63650), (475, 59630), (670, 42275), (890, 31825), (950, 29815), (1273, 22250), (1675, 16910), (1691, 16750), (2225, 12730), (2375, 11926), (2546, 11125), (3350, 8455), (3382, 8375), (4450, 6365), (4750, 5963)]