82131000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3911}}^1$

素因数の和:3942

約数の個数: 128

約数和(自身を含む): 292930560

約数和(自身を除く): 210799560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 3911, 4200, 5250, 7000, 7822, 10500, 11733, 15644, 19555, 21000, 23466, 27377, 31288, 39110, 46932, 54754, 58665, 78220, 82131, 93864, 97775, 109508, 117330, 136885, 156440, 164262, 195550, 219016, 234660, 273770, 293325, 328524, 391100, 410655, 469320, 488875, 547540, 586650, 657048, 684425, 782200, 821310, 977750, 1095080, 1173300, 1368850, 1466625, 1642620, 1955500, 2053275, 2346600, 2737700, 2933250, 3285240, 3422125, 3911000, 4106550, 5475400, 5866500, 6844250, 8213100, 10266375, 11733000, 13688500, 16426200, 20532750, 27377000, 41065500, 82131000]

約数ペア:

[(1, 82131000), (2, 41065500), (3, 27377000), (4, 20532750), (5, 16426200), (6, 13688500), (7, 11733000), (8, 10266375), (10, 8213100), (12, 6844250), (14, 5866500), (15, 5475400), (20, 4106550), (21, 3911000), (24, 3422125), (25, 3285240), (28, 2933250), (30, 2737700), (35, 2346600), (40, 2053275), (42, 1955500), (50, 1642620), (56, 1466625), (60, 1368850), (70, 1173300), (75, 1095080), (84, 977750), (100, 821310), (105, 782200), (120, 684425), (125, 657048), (140, 586650), (150, 547540), (168, 488875), (175, 469320), (200, 410655), (210, 391100), (250, 328524), (280, 293325), (300, 273770), (350, 234660), (375, 219016), (420, 195550), (500, 164262), (525, 156440), (600, 136885), (700, 117330), (750, 109508), (840, 97775), (875, 93864), (1000, 82131), (1050, 78220), (1400, 58665), (1500, 54754), (1750, 46932), (2100, 39110), (2625, 31288), (3000, 27377), (3500, 23466), (3911, 21000), (4200, 19555), (5250, 15644), (7000, 11733), (7822, 10500)]