20073560500

素因数分解:

$2^2\times 5^3\times 7^4\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 240

約数和(自身を含む): 53441466624

約数和(自身を除く): 33367906124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 125, 140, 161, 175, 196, 230, 245, 250, 322, 343, 350, 460, 490, 500, 575, 644, 686, 700, 727, 805, 875, 980, 1127, 1150, 1225, 1372, 1454, 1610, 1715, 1750, 2254, 2300, 2401, 2450, 2875, 2908, 3220, 3430, 3500, 3635, 4025, 4508, 4802, 4900, 5089, 5635, 5750, 6125, 6860, 7270, 7889, 8050, 8575, 9604, 10178, 11270, 11500, 12005, 12250, 14540, 15778, 16100, 16721, 17150, 18175, 20125, 20356, 22540, 24010, 24500, 25445, 28175, 31556, 33442, 34300, 35623, 36350, 39445, 40250, 42875, 48020, 50890, 55223, 56350, 60025, 66884, 71246, 72700, 78890, 80500, 83605, 85750, 90875, 101780, 110446, 112700, 117047, 120050, 127225, 140875, 142492, 157780, 167210, 171500, 178115, 181750, 197225, 220892, 234094, 240100, 249361, 254450, 276115, 281750, 300125, 334420, 356230, 363500, 394450, 418025, 468188, 498722, 508900, 552230, 563500, 585235, 600250, 636125, 712460, 788900, 819329, 836050, 890575, 986125, 997444, 1104460, 1170470, 1200500, 1246805, 1272250, 1380575, 1638658, 1672100, 1745527, 1781150, 1972250, 2090125, 2340940, 2493610, 2544500, 2761150, 2926175, 3277316, 3491054, 3562300, 3944500, 4096645, 4180250, 4452875, 4987220, 5522300, 5735303, 5852350, 6234025, 6902875, 6982108, 8193290, 8360500, 8727635, 8905750, 11470606, 11704700, 12468050, 13805750, 14630875, 16386580, 17455270, 17811500, 20483225, 22941212, 24936100, 27611500, 28676515, 29261750, 31170125, 34910540, 40147121, 40966450, 43638175, 57353030, 58523500, 62340250, 80294242, 81932900, 87276350, 102416125, 114706060, 124680500, 143382575, 160588484, 174552700, 200735605, 204832250, 218190875, 286765150, 401471210, 409664500, 436381750, 573530300, 716912875, 802942420, 872763500, 1003678025, 1433825750, 2007356050, 2867651500, 4014712100, 5018390125, 10036780250, 20073560500]

約数ペア:

[(1, 20073560500), (2, 10036780250), (4, 5018390125), (5, 4014712100), (7, 2867651500), (10, 2007356050), (14, 1433825750), (20, 1003678025), (23, 872763500), (25, 802942420), (28, 716912875), (35, 573530300), (46, 436381750), (49, 409664500), (50, 401471210), (70, 286765150), (92, 218190875), (98, 204832250), (100, 200735605), (115, 174552700), (125, 160588484), (140, 143382575), (161, 124680500), (175, 114706060), (196, 102416125), (230, 87276350), (245, 81932900), (250, 80294242), (322, 62340250), (343, 58523500), (350, 57353030), (460, 43638175), (490, 40966450), (500, 40147121), (575, 34910540), (644, 31170125), (686, 29261750), (700, 28676515), (727, 27611500), (805, 24936100), (875, 22941212), (980, 20483225), (1127, 17811500), (1150, 17455270), (1225, 16386580), (1372, 14630875), (1454, 13805750), (1610, 12468050), (1715, 11704700), (1750, 11470606), (2254, 8905750), (2300, 8727635), (2401, 8360500), (2450, 8193290), (2875, 6982108), (2908, 6902875), (3220, 6234025), (3430, 5852350), (3500, 5735303), (3635, 5522300), (4025, 4987220), (4508, 4452875), (4802, 4180250), (4900, 4096645), (5089, 3944500), (5635, 3562300), (5750, 3491054), (6125, 3277316), (6860, 2926175), (7270, 2761150), (7889, 2544500), (8050, 2493610), (8575, 2340940), (9604, 2090125), (10178, 1972250), (11270, 1781150), (11500, 1745527), (12005, 1672100), (12250, 1638658), (14540, 1380575), (15778, 1272250), (16100, 1246805), (16721, 1200500), (17150, 1170470), (18175, 1104460), (20125, 997444), (20356, 986125), (22540, 890575), (24010, 836050), (24500, 819329), (25445, 788900), (28175, 712460), (31556, 636125), (33442, 600250), (34300, 585235), (35623, 563500), (36350, 552230), (39445, 508900), (40250, 498722), (42875, 468188), (48020, 418025), (50890, 394450), (55223, 363500), (56350, 356230), (60025, 334420), (66884, 300125), (71246, 281750), (72700, 276115), (78890, 254450), (80500, 249361), (83605, 240100), (85750, 234094), (90875, 220892), (101780, 197225), (110446, 181750), (112700, 178115), (117047, 171500), (120050, 167210), (127225, 157780), (140875, 142492)]