8284500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{263}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 29981952

約数和(自身を除く): 21697452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 263, 300, 315, 350, 375, 420, 450, 500, 525, 526, 630, 700, 750, 789, 875, 900, 1050, 1052, 1125, 1260, 1315, 1500, 1575, 1578, 1750, 1841, 2100, 2250, 2367, 2625, 2630, 3150, 3156, 3500, 3682, 3945, 4500, 4734, 5250, 5260, 5523, 6300, 6575, 7364, 7875, 7890, 9205, 9468, 10500, 11046, 11835, 13150, 15750, 15780, 16569, 18410, 19725, 22092, 23670, 26300, 27615, 31500, 32875, 33138, 36820, 39450, 46025, 47340, 55230, 59175, 65750, 66276, 78900, 82845, 92050, 98625, 110460, 118350, 131500, 138075, 165690, 184100, 197250, 230125, 236700, 276150, 295875, 331380, 394500, 414225, 460250, 552300, 591750, 690375, 828450, 920500, 1183500, 1380750, 1656900, 2071125, 2761500, 4142250, 8284500]

約数ペア:

[(1, 8284500), (2, 4142250), (3, 2761500), (4, 2071125), (5, 1656900), (6, 1380750), (7, 1183500), (9, 920500), (10, 828450), (12, 690375), (14, 591750), (15, 552300), (18, 460250), (20, 414225), (21, 394500), (25, 331380), (28, 295875), (30, 276150), (35, 236700), (36, 230125), (42, 197250), (45, 184100), (50, 165690), (60, 138075), (63, 131500), (70, 118350), (75, 110460), (84, 98625), (90, 92050), (100, 82845), (105, 78900), (125, 66276), (126, 65750), (140, 59175), (150, 55230), (175, 47340), (180, 46025), (210, 39450), (225, 36820), (250, 33138), (252, 32875), (263, 31500), (300, 27615), (315, 26300), (350, 23670), (375, 22092), (420, 19725), (450, 18410), (500, 16569), (525, 15780), (526, 15750), (630, 13150), (700, 11835), (750, 11046), (789, 10500), (875, 9468), (900, 9205), (1050, 7890), (1052, 7875), (1125, 7364), (1260, 6575), (1315, 6300), (1500, 5523), (1575, 5260), (1578, 5250), (1750, 4734), (1841, 4500), (2100, 3945), (2250, 3682), (2367, 3500), (2625, 3156), (2630, 3150)]