201862500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 673706880

約数和(自身を除く): 471844380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 769, 875, 1050, 1250, 1500, 1538, 1750, 1875, 2100, 2307, 2500, 2625, 3076, 3125, 3500, 3750, 3845, 4375, 4614, 5250, 5383, 6250, 7500, 7690, 8750, 9228, 9375, 10500, 10766, 11535, 12500, 13125, 15380, 16149, 17500, 18750, 19225, 21532, 21875, 23070, 26250, 26915, 32298, 37500, 38450, 43750, 46140, 52500, 53830, 57675, 64596, 65625, 76900, 80745, 87500, 96125, 107660, 115350, 131250, 134575, 161490, 192250, 230700, 262500, 269150, 288375, 322980, 384500, 403725, 480625, 538300, 576750, 672875, 807450, 961250, 1153500, 1345750, 1441875, 1614900, 1922500, 2018625, 2403125, 2691500, 2883750, 3364375, 4037250, 4806250, 5767500, 6728750, 7209375, 8074500, 9612500, 10093125, 13457500, 14418750, 16821875, 20186250, 28837500, 33643750, 40372500, 50465625, 67287500, 100931250, 201862500]

約数ペア:

[(1, 201862500), (2, 100931250), (3, 67287500), (4, 50465625), (5, 40372500), (6, 33643750), (7, 28837500), (10, 20186250), (12, 16821875), (14, 14418750), (15, 13457500), (20, 10093125), (21, 9612500), (25, 8074500), (28, 7209375), (30, 6728750), (35, 5767500), (42, 4806250), (50, 4037250), (60, 3364375), (70, 2883750), (75, 2691500), (84, 2403125), (100, 2018625), (105, 1922500), (125, 1614900), (140, 1441875), (150, 1345750), (175, 1153500), (210, 961250), (250, 807450), (300, 672875), (350, 576750), (375, 538300), (420, 480625), (500, 403725), (525, 384500), (625, 322980), (700, 288375), (750, 269150), (769, 262500), (875, 230700), (1050, 192250), (1250, 161490), (1500, 134575), (1538, 131250), (1750, 115350), (1875, 107660), (2100, 96125), (2307, 87500), (2500, 80745), (2625, 76900), (3076, 65625), (3125, 64596), (3500, 57675), (3750, 53830), (3845, 52500), (4375, 46140), (4614, 43750), (5250, 38450), (5383, 37500), (6250, 32298), (7500, 26915), (7690, 26250), (8750, 23070), (9228, 21875), (9375, 21532), (10500, 19225), (10766, 18750), (11535, 17500), (12500, 16149), (13125, 15380)]