80475000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 267170400

約数和(自身を除く): 186695400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 37, 40, 50, 58, 60, 74, 75, 87, 100, 111, 116, 120, 125, 145, 148, 150, 174, 185, 200, 222, 232, 250, 290, 296, 300, 348, 370, 375, 435, 444, 500, 555, 580, 600, 625, 696, 725, 740, 750, 870, 888, 925, 1000, 1073, 1110, 1160, 1250, 1450, 1480, 1500, 1740, 1850, 1875, 2146, 2175, 2220, 2500, 2775, 2900, 3000, 3125, 3219, 3480, 3625, 3700, 3750, 4292, 4350, 4440, 4625, 5000, 5365, 5550, 5800, 6250, 6438, 7250, 7400, 7500, 8584, 8700, 9250, 9375, 10730, 10875, 11100, 12500, 12876, 13875, 14500, 15000, 16095, 17400, 18125, 18500, 18750, 21460, 21750, 22200, 23125, 25000, 25752, 26825, 27750, 29000, 32190, 36250, 37000, 37500, 42920, 43500, 46250, 53650, 54375, 55500, 64380, 69375, 72500, 75000, 80475, 87000, 90625, 92500, 107300, 108750, 111000, 115625, 128760, 134125, 138750, 145000, 160950, 181250, 185000, 214600, 217500, 231250, 268250, 271875, 277500, 321900, 346875, 362500, 402375, 435000, 462500, 536500, 543750, 555000, 643800, 670625, 693750, 725000, 804750, 925000, 1073000, 1087500, 1341250, 1387500, 1609500, 2011875, 2175000, 2682500, 2775000, 3219000, 3353125, 4023750, 5365000, 6706250, 8047500, 10059375, 13412500, 16095000, 20118750, 26825000, 40237500, 80475000]

約数ペア:

[(1, 80475000), (2, 40237500), (3, 26825000), (4, 20118750), (5, 16095000), (6, 13412500), (8, 10059375), (10, 8047500), (12, 6706250), (15, 5365000), (20, 4023750), (24, 3353125), (25, 3219000), (29, 2775000), (30, 2682500), (37, 2175000), (40, 2011875), (50, 1609500), (58, 1387500), (60, 1341250), (74, 1087500), (75, 1073000), (87, 925000), (100, 804750), (111, 725000), (116, 693750), (120, 670625), (125, 643800), (145, 555000), (148, 543750), (150, 536500), (174, 462500), (185, 435000), (200, 402375), (222, 362500), (232, 346875), (250, 321900), (290, 277500), (296, 271875), (300, 268250), (348, 231250), (370, 217500), (375, 214600), (435, 185000), (444, 181250), (500, 160950), (555, 145000), (580, 138750), (600, 134125), (625, 128760), (696, 115625), (725, 111000), (740, 108750), (750, 107300), (870, 92500), (888, 90625), (925, 87000), (1000, 80475), (1073, 75000), (1110, 72500), (1160, 69375), (1250, 64380), (1450, 55500), (1480, 54375), (1500, 53650), (1740, 46250), (1850, 43500), (1875, 42920), (2146, 37500), (2175, 37000), (2220, 36250), (2500, 32190), (2775, 29000), (2900, 27750), (3000, 26825), (3125, 25752), (3219, 25000), (3480, 23125), (3625, 22200), (3700, 21750), (3750, 21460), (4292, 18750), (4350, 18500), (4440, 18125), (4625, 17400), (5000, 16095), (5365, 15000), (5550, 14500), (5800, 13875), (6250, 12876), (6438, 12500), (7250, 11100), (7400, 10875), (7500, 10730), (8584, 9375), (8700, 9250)]