2017291500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{21347}}^1$

素因数の和:21382

約数の個数: 192

約数和(自身を含む): 7459845120

約数和(自身を除く): 5442553620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 630, 675, 700, 750, 756, 875, 900, 945, 1050, 1125, 1260, 1350, 1500, 1575, 1750, 1890, 2100, 2250, 2625, 2700, 3150, 3375, 3500, 3780, 4500, 4725, 5250, 6300, 6750, 7875, 9450, 10500, 13500, 15750, 18900, 21347, 23625, 31500, 42694, 47250, 64041, 85388, 94500, 106735, 128082, 149429, 192123, 213470, 256164, 298858, 320205, 384246, 426940, 448287, 533675, 576369, 597716, 640410, 747145, 768492, 896574, 960615, 1067350, 1152738, 1280820, 1344861, 1494290, 1601025, 1793148, 1921230, 2134700, 2241435, 2305476, 2668375, 2689722, 2881845, 2988580, 3202050, 3735725, 3842460, 4034583, 4482870, 4803075, 5336750, 5379444, 5763690, 6404100, 6724305, 7471450, 8005125, 8069166, 8965740, 9606150, 10673500, 11207175, 11527380, 13448610, 14409225, 14942900, 16010250, 16138332, 18678625, 19212300, 20172915, 22414350, 24015375, 26897220, 28818450, 32020500, 33621525, 37357250, 40345830, 44828700, 48030750, 56035875, 57636900, 67243050, 72046125, 74714500, 80691660, 96061500, 100864575, 112071750, 134486100, 144092250, 168107625, 201729150, 224143500, 288184500, 336215250, 403458300, 504322875, 672430500, 1008645750, 2017291500]

約数ペア:

[(1, 2017291500), (2, 1008645750), (3, 672430500), (4, 504322875), (5, 403458300), (6, 336215250), (7, 288184500), (9, 224143500), (10, 201729150), (12, 168107625), (14, 144092250), (15, 134486100), (18, 112071750), (20, 100864575), (21, 96061500), (25, 80691660), (27, 74714500), (28, 72046125), (30, 67243050), (35, 57636900), (36, 56035875), (42, 48030750), (45, 44828700), (50, 40345830), (54, 37357250), (60, 33621525), (63, 32020500), (70, 28818450), (75, 26897220), (84, 24015375), (90, 22414350), (100, 20172915), (105, 19212300), (108, 18678625), (125, 16138332), (126, 16010250), (135, 14942900), (140, 14409225), (150, 13448610), (175, 11527380), (180, 11207175), (189, 10673500), (210, 9606150), (225, 8965740), (250, 8069166), (252, 8005125), (270, 7471450), (300, 6724305), (315, 6404100), (350, 5763690), (375, 5379444), (378, 5336750), (420, 4803075), (450, 4482870), (500, 4034583), (525, 3842460), (540, 3735725), (630, 3202050), (675, 2988580), (700, 2881845), (750, 2689722), (756, 2668375), (875, 2305476), (900, 2241435), (945, 2134700), (1050, 1921230), (1125, 1793148), (1260, 1601025), (1350, 1494290), (1500, 1344861), (1575, 1280820), (1750, 1152738), (1890, 1067350), (2100, 960615), (2250, 896574), (2625, 768492), (2700, 747145), (3150, 640410), (3375, 597716), (3500, 576369), (3780, 533675), (4500, 448287), (4725, 426940), (5250, 384246), (6300, 320205), (6750, 298858), (7875, 256164), (9450, 213470), (10500, 192123), (13500, 149429), (15750, 128082), (18900, 106735), (21347, 94500), (23625, 85388), (31500, 64041), (42694, 47250)]