82474000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 234913536

約数和(自身を除く): 152439536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 125, 137, 140, 172, 175, 200, 215, 250, 274, 280, 301, 344, 350, 400, 430, 500, 548, 560, 602, 685, 688, 700, 860, 875, 959, 1000, 1075, 1096, 1204, 1370, 1400, 1505, 1720, 1750, 1918, 2000, 2150, 2192, 2408, 2740, 2800, 3010, 3425, 3440, 3500, 3836, 4300, 4795, 4816, 5375, 5480, 5891, 6020, 6850, 7000, 7525, 7672, 8600, 9590, 10750, 10960, 11782, 12040, 13700, 14000, 15050, 15344, 17125, 17200, 19180, 21500, 23564, 23975, 24080, 27400, 29455, 30100, 34250, 37625, 38360, 41237, 43000, 47128, 47950, 54800, 58910, 60200, 68500, 75250, 76720, 82474, 86000, 94256, 95900, 117820, 119875, 120400, 137000, 147275, 150500, 164948, 191800, 206185, 235640, 239750, 274000, 294550, 301000, 329896, 383600, 412370, 471280, 479500, 589100, 602000, 659792, 736375, 824740, 959000, 1030925, 1178200, 1472750, 1649480, 1918000, 2061850, 2356400, 2945500, 3298960, 4123700, 5154625, 5891000, 8247400, 10309250, 11782000, 16494800, 20618500, 41237000, 82474000]

約数ペア:

[(1, 82474000), (2, 41237000), (4, 20618500), (5, 16494800), (7, 11782000), (8, 10309250), (10, 8247400), (14, 5891000), (16, 5154625), (20, 4123700), (25, 3298960), (28, 2945500), (35, 2356400), (40, 2061850), (43, 1918000), (50, 1649480), (56, 1472750), (70, 1178200), (80, 1030925), (86, 959000), (100, 824740), (112, 736375), (125, 659792), (137, 602000), (140, 589100), (172, 479500), (175, 471280), (200, 412370), (215, 383600), (250, 329896), (274, 301000), (280, 294550), (301, 274000), (344, 239750), (350, 235640), (400, 206185), (430, 191800), (500, 164948), (548, 150500), (560, 147275), (602, 137000), (685, 120400), (688, 119875), (700, 117820), (860, 95900), (875, 94256), (959, 86000), (1000, 82474), (1075, 76720), (1096, 75250), (1204, 68500), (1370, 60200), (1400, 58910), (1505, 54800), (1720, 47950), (1750, 47128), (1918, 43000), (2000, 41237), (2150, 38360), (2192, 37625), (2408, 34250), (2740, 30100), (2800, 29455), (3010, 27400), (3425, 24080), (3440, 23975), (3500, 23564), (3836, 21500), (4300, 19180), (4795, 17200), (4816, 17125), (5375, 15344), (5480, 15050), (5891, 14000), (6020, 13700), (6850, 12040), (7000, 11782), (7525, 10960), (7672, 10750), (8600, 9590)]