83985000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 286783200

約数和(自身を除く): 202798200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 509, 550, 600, 625, 660, 750, 825, 1000, 1018, 1100, 1250, 1320, 1375, 1500, 1527, 1650, 1875, 2036, 2200, 2500, 2545, 2750, 3000, 3054, 3300, 3750, 4072, 4125, 5000, 5090, 5500, 5599, 6108, 6600, 6875, 7500, 7635, 8250, 10180, 11000, 11198, 12216, 12725, 13750, 15000, 15270, 16500, 16797, 20360, 20625, 22396, 25450, 27500, 27995, 30540, 33000, 33594, 38175, 41250, 44792, 50900, 55000, 55990, 61080, 63625, 67188, 76350, 82500, 83985, 101800, 111980, 127250, 134376, 139975, 152700, 165000, 167970, 190875, 223960, 254500, 279950, 305400, 318125, 335940, 381750, 419925, 509000, 559900, 636250, 671880, 699875, 763500, 839850, 954375, 1119800, 1272500, 1399750, 1527000, 1679700, 1908750, 2099625, 2545000, 2799500, 3359400, 3499375, 3817500, 4199250, 5599000, 6998750, 7635000, 8398500, 10498125, 13997500, 16797000, 20996250, 27995000, 41992500, 83985000]

約数ペア:

[(1, 83985000), (2, 41992500), (3, 27995000), (4, 20996250), (5, 16797000), (6, 13997500), (8, 10498125), (10, 8398500), (11, 7635000), (12, 6998750), (15, 5599000), (20, 4199250), (22, 3817500), (24, 3499375), (25, 3359400), (30, 2799500), (33, 2545000), (40, 2099625), (44, 1908750), (50, 1679700), (55, 1527000), (60, 1399750), (66, 1272500), (75, 1119800), (88, 954375), (100, 839850), (110, 763500), (120, 699875), (125, 671880), (132, 636250), (150, 559900), (165, 509000), (200, 419925), (220, 381750), (250, 335940), (264, 318125), (275, 305400), (300, 279950), (330, 254500), (375, 223960), (440, 190875), (500, 167970), (509, 165000), (550, 152700), (600, 139975), (625, 134376), (660, 127250), (750, 111980), (825, 101800), (1000, 83985), (1018, 82500), (1100, 76350), (1250, 67188), (1320, 63625), (1375, 61080), (1500, 55990), (1527, 55000), (1650, 50900), (1875, 44792), (2036, 41250), (2200, 38175), (2500, 33594), (2545, 33000), (2750, 30540), (3000, 27995), (3054, 27500), (3300, 25450), (3750, 22396), (4072, 20625), (4125, 20360), (5000, 16797), (5090, 16500), (5500, 15270), (5599, 15000), (6108, 13750), (6600, 12725), (6875, 12216), (7500, 11198), (7635, 11000), (8250, 10180)]