70905000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 230551200

約数和(自身を除く): 159646200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 163, 174, 200, 232, 250, 290, 300, 326, 348, 375, 435, 489, 500, 580, 600, 625, 652, 696, 725, 750, 815, 870, 978, 1000, 1160, 1250, 1304, 1450, 1500, 1630, 1740, 1875, 1956, 2175, 2445, 2500, 2900, 3000, 3260, 3480, 3625, 3750, 3912, 4075, 4350, 4727, 4890, 5000, 5800, 6520, 7250, 7500, 8150, 8700, 9454, 9780, 10875, 12225, 14181, 14500, 15000, 16300, 17400, 18125, 18908, 19560, 20375, 21750, 23635, 24450, 28362, 29000, 32600, 36250, 37816, 40750, 43500, 47270, 48900, 54375, 56724, 61125, 70905, 72500, 81500, 87000, 94540, 97800, 101875, 108750, 113448, 118175, 122250, 141810, 145000, 163000, 189080, 203750, 217500, 236350, 244500, 283620, 305625, 354525, 407500, 435000, 472700, 489000, 567240, 590875, 611250, 709050, 815000, 945400, 1181750, 1222500, 1418100, 1772625, 2363500, 2445000, 2836200, 2954375, 3545250, 4727000, 5908750, 7090500, 8863125, 11817500, 14181000, 17726250, 23635000, 35452500, 70905000]

約数ペア:

[(1, 70905000), (2, 35452500), (3, 23635000), (4, 17726250), (5, 14181000), (6, 11817500), (8, 8863125), (10, 7090500), (12, 5908750), (15, 4727000), (20, 3545250), (24, 2954375), (25, 2836200), (29, 2445000), (30, 2363500), (40, 1772625), (50, 1418100), (58, 1222500), (60, 1181750), (75, 945400), (87, 815000), (100, 709050), (116, 611250), (120, 590875), (125, 567240), (145, 489000), (150, 472700), (163, 435000), (174, 407500), (200, 354525), (232, 305625), (250, 283620), (290, 244500), (300, 236350), (326, 217500), (348, 203750), (375, 189080), (435, 163000), (489, 145000), (500, 141810), (580, 122250), (600, 118175), (625, 113448), (652, 108750), (696, 101875), (725, 97800), (750, 94540), (815, 87000), (870, 81500), (978, 72500), (1000, 70905), (1160, 61125), (1250, 56724), (1304, 54375), (1450, 48900), (1500, 47270), (1630, 43500), (1740, 40750), (1875, 37816), (1956, 36250), (2175, 32600), (2445, 29000), (2500, 28362), (2900, 24450), (3000, 23635), (3260, 21750), (3480, 20375), (3625, 19560), (3750, 18908), (3912, 18125), (4075, 17400), (4350, 16300), (4727, 15000), (4890, 14500), (5000, 14181), (5800, 12225), (6520, 10875), (7250, 9780), (7500, 9454), (8150, 8700)]