40372500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 134706880

約数和(自身を除く): 94334380

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, 3500, 3750, 3845, 4375, 4614, 5250, 5383, 7500, 7690, 8750, 9228, 10500, 10766, 11535, 13125, 15380, 16149, 17500, 19225, 21532, 23070, 26250, 26915, 32298, 38450, 46140, 52500, 53830, 57675, 64596, 76900, 80745, 96125, 107660, 115350, 134575, 161490, 192250, 230700, 269150, 288375, 322980, 384500, 403725, 480625, 538300, 576750, 672875, 807450, 961250, 1153500, 1345750, 1441875, 1614900, 1922500, 2018625, 2691500, 2883750, 3364375, 4037250, 5767500, 6728750, 8074500, 10093125, 13457500, 20186250, 40372500]

約数ペア:

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