66381000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 247104000

約数和(自身を除く): 180723000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 50, 56, 58, 60, 70, 75, 84, 87, 100, 105, 109, 116, 120, 125, 140, 145, 150, 168, 174, 175, 200, 203, 210, 218, 232, 250, 280, 290, 300, 327, 348, 350, 375, 406, 420, 435, 436, 500, 525, 545, 580, 600, 609, 654, 696, 700, 725, 750, 763, 812, 840, 870, 872, 875, 1000, 1015, 1050, 1090, 1160, 1218, 1308, 1400, 1450, 1500, 1526, 1624, 1635, 1740, 1750, 2030, 2100, 2175, 2180, 2289, 2436, 2616, 2625, 2725, 2900, 3000, 3045, 3052, 3161, 3270, 3480, 3500, 3625, 3815, 4060, 4200, 4350, 4360, 4578, 4872, 5075, 5250, 5450, 5800, 6090, 6104, 6322, 6540, 7000, 7250, 7630, 8120, 8175, 8700, 9156, 9483, 10150, 10500, 10875, 10900, 11445, 12180, 12644, 13080, 13625, 14500, 15225, 15260, 15805, 16350, 17400, 18312, 18966, 19075, 20300, 21000, 21750, 21800, 22127, 22890, 24360, 25288, 25375, 27250, 29000, 30450, 30520, 31610, 32700, 37932, 38150, 40600, 40875, 43500, 44254, 45780, 47415, 50750, 54500, 57225, 60900, 63220, 65400, 66381, 75864, 76125, 76300, 79025, 81750, 87000, 88508, 91560, 94830, 95375, 101500, 109000, 110635, 114450, 121800, 126440, 132762, 152250, 152600, 158050, 163500, 177016, 189660, 190750, 203000, 221270, 228900, 237075, 265524, 286125, 304500, 316100, 327000, 331905, 379320, 381500, 395125, 442540, 457800, 474150, 531048, 553175, 572250, 609000, 632200, 663810, 763000, 790250, 885080, 948300, 1106350, 1144500, 1185375, 1327620, 1580500, 1659525, 1896600, 2212700, 2289000, 2370750, 2655240, 2765875, 3161000, 3319050, 4425400, 4741500, 5531750, 6638100, 8297625, 9483000, 11063500, 13276200, 16595250, 22127000, 33190500, 66381000]

約数ペア:

[(1, 66381000), (2, 33190500), (3, 22127000), (4, 16595250), (5, 13276200), (6, 11063500), (7, 9483000), (8, 8297625), (10, 6638100), (12, 5531750), (14, 4741500), (15, 4425400), (20, 3319050), (21, 3161000), (24, 2765875), (25, 2655240), (28, 2370750), (29, 2289000), (30, 2212700), (35, 1896600), (40, 1659525), (42, 1580500), (50, 1327620), (56, 1185375), (58, 1144500), (60, 1106350), (70, 948300), (75, 885080), (84, 790250), (87, 763000), (100, 663810), (105, 632200), (109, 609000), (116, 572250), (120, 553175), (125, 531048), (140, 474150), (145, 457800), (150, 442540), (168, 395125), (174, 381500), (175, 379320), (200, 331905), (203, 327000), (210, 316100), (218, 304500), (232, 286125), (250, 265524), (280, 237075), (290, 228900), (300, 221270), (327, 203000), (348, 190750), (350, 189660), (375, 177016), (406, 163500), (420, 158050), (435, 152600), (436, 152250), (500, 132762), (525, 126440), (545, 121800), (580, 114450), (600, 110635), (609, 109000), (654, 101500), (696, 95375), (700, 94830), (725, 91560), (750, 88508), (763, 87000), (812, 81750), (840, 79025), (870, 76300), (872, 76125), (875, 75864), (1000, 66381), (1015, 65400), (1050, 63220), (1090, 60900), (1160, 57225), (1218, 54500), (1308, 50750), (1400, 47415), (1450, 45780), (1500, 44254), (1526, 43500), (1624, 40875), (1635, 40600), (1740, 38150), (1750, 37932), (2030, 32700), (2100, 31610), (2175, 30520), (2180, 30450), (2289, 29000), (2436, 27250), (2616, 25375), (2625, 25288), (2725, 24360), (2900, 22890), (3000, 22127), (3045, 21800), (3052, 21750), (3161, 21000), (3270, 20300), (3480, 19075), (3500, 18966), (3625, 18312), (3815, 17400), (4060, 16350), (4200, 15805), (4350, 15260), (4360, 15225), (4578, 14500), (4872, 13625), (5075, 13080), (5250, 12644), (5450, 12180), (5800, 11445), (6090, 10900), (6104, 10875), (6322, 10500), (6540, 10150), (7000, 9483), (7250, 9156), (7630, 8700), (8120, 8175)]