828565500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{11273}}^1$

素因数の和:11309

約数の個数: 144

約数和(自身を含む): 2806955424

約数和(自身を除く): 1978389924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 2100, 2450, 2625, 2940, 3500, 3675, 4900, 5250, 6125, 7350, 10500, 11273, 12250, 14700, 18375, 22546, 24500, 33819, 36750, 45092, 56365, 67638, 73500, 78911, 112730, 135276, 157822, 169095, 225460, 236733, 281825, 315644, 338190, 394555, 473466, 552377, 563650, 676380, 789110, 845475, 946932, 1104754, 1127300, 1183665, 1409125, 1578220, 1657131, 1690950, 1972775, 2209508, 2367330, 2761885, 2818250, 3314262, 3381900, 3945550, 4227375, 4734660, 5523770, 5636500, 5918325, 6628524, 7891100, 8285655, 8454750, 9863875, 11047540, 11836650, 13809425, 16571310, 16909500, 19727750, 23673300, 27618850, 29591625, 33142620, 39455500, 41428275, 55237700, 59183250, 69047125, 82856550, 118366500, 138094250, 165713100, 207141375, 276188500, 414282750, 828565500]

約数ペア:

[(1, 828565500), (2, 414282750), (3, 276188500), (4, 207141375), (5, 165713100), (6, 138094250), (7, 118366500), (10, 82856550), (12, 69047125), (14, 59183250), (15, 55237700), (20, 41428275), (21, 39455500), (25, 33142620), (28, 29591625), (30, 27618850), (35, 23673300), (42, 19727750), (49, 16909500), (50, 16571310), (60, 13809425), (70, 11836650), (75, 11047540), (84, 9863875), (98, 8454750), (100, 8285655), (105, 7891100), (125, 6628524), (140, 5918325), (147, 5636500), (150, 5523770), (175, 4734660), (196, 4227375), (210, 3945550), (245, 3381900), (250, 3314262), (294, 2818250), (300, 2761885), (350, 2367330), (375, 2209508), (420, 1972775), (490, 1690950), (500, 1657131), (525, 1578220), (588, 1409125), (700, 1183665), (735, 1127300), (750, 1104754), (875, 946932), (980, 845475), (1050, 789110), (1225, 676380), (1470, 563650), (1500, 552377), (1750, 473466), (2100, 394555), (2450, 338190), (2625, 315644), (2940, 281825), (3500, 236733), (3675, 225460), (4900, 169095), (5250, 157822), (6125, 135276), (7350, 112730), (10500, 78911), (11273, 73500), (12250, 67638), (14700, 56365), (18375, 45092), (22546, 36750), (24500, 33819)]