71931000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23977}}^1$

素因数の和:24001

約数の個数: 64

約数和(自身を含む): 224434080

約数和(自身を除く): 152503080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 23977, 47954, 71931, 95908, 119885, 143862, 191816, 239770, 287724, 359655, 479540, 575448, 599425, 719310, 959080, 1198850, 1438620, 1798275, 2397700, 2877240, 2997125, 3596550, 4795400, 5994250, 7193100, 8991375, 11988500, 14386200, 17982750, 23977000, 35965500, 71931000]

約数ペア:

[(1, 71931000), (2, 35965500), (3, 23977000), (4, 17982750), (5, 14386200), (6, 11988500), (8, 8991375), (10, 7193100), (12, 5994250), (15, 4795400), (20, 3596550), (24, 2997125), (25, 2877240), (30, 2397700), (40, 1798275), (50, 1438620), (60, 1198850), (75, 959080), (100, 719310), (120, 599425), (125, 575448), (150, 479540), (200, 359655), (250, 287724), (300, 239770), (375, 191816), (500, 143862), (600, 119885), (750, 95908), (1000, 71931), (1500, 47954), (3000, 23977)]