38017500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 114675792

約数和(自身を除く): 76658292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 125, 137, 148, 150, 185, 222, 250, 274, 300, 370, 375, 411, 444, 500, 548, 555, 625, 685, 740, 750, 822, 925, 1110, 1250, 1370, 1500, 1644, 1850, 1875, 2055, 2220, 2500, 2740, 2775, 3425, 3700, 3750, 4110, 4625, 5069, 5550, 6850, 7500, 8220, 9250, 10138, 10275, 11100, 13700, 13875, 15207, 17125, 18500, 20276, 20550, 23125, 25345, 27750, 30414, 34250, 41100, 46250, 50690, 51375, 55500, 60828, 68500, 69375, 76035, 85625, 92500, 101380, 102750, 126725, 138750, 152070, 171250, 205500, 253450, 256875, 277500, 304140, 342500, 380175, 506900, 513750, 633625, 760350, 1027500, 1267250, 1520700, 1900875, 2534500, 3168125, 3801750, 6336250, 7603500, 9504375, 12672500, 19008750, 38017500]

約数ペア:

[(1, 38017500), (2, 19008750), (3, 12672500), (4, 9504375), (5, 7603500), (6, 6336250), (10, 3801750), (12, 3168125), (15, 2534500), (20, 1900875), (25, 1520700), (30, 1267250), (37, 1027500), (50, 760350), (60, 633625), (74, 513750), (75, 506900), (100, 380175), (111, 342500), (125, 304140), (137, 277500), (148, 256875), (150, 253450), (185, 205500), (222, 171250), (250, 152070), (274, 138750), (300, 126725), (370, 102750), (375, 101380), (411, 92500), (444, 85625), (500, 76035), (548, 69375), (555, 68500), (625, 60828), (685, 55500), (740, 51375), (750, 50690), (822, 46250), (925, 41100), (1110, 34250), (1250, 30414), (1370, 27750), (1500, 25345), (1644, 23125), (1850, 20550), (1875, 20276), (2055, 18500), (2220, 17125), (2500, 15207), (2740, 13875), (2775, 13700), (3425, 11100), (3700, 10275), (3750, 10138), (4110, 9250), (4625, 8220), (5069, 7500), (5550, 6850)]