68645850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 215986176

約数和(自身を除く): 147340326

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 47, 50, 65, 70, 75, 78, 91, 94, 105, 107, 130, 141, 150, 175, 182, 195, 210, 214, 235, 273, 282, 321, 325, 329, 350, 390, 455, 470, 525, 535, 546, 611, 642, 650, 658, 705, 749, 910, 975, 987, 1050, 1070, 1175, 1222, 1365, 1391, 1410, 1498, 1605, 1645, 1833, 1950, 1974, 2247, 2275, 2350, 2675, 2730, 2782, 3055, 3210, 3290, 3525, 3666, 3745, 4173, 4277, 4494, 4550, 4935, 5029, 5350, 6110, 6825, 6955, 7050, 7490, 8025, 8225, 8346, 8554, 9165, 9737, 9870, 10058, 11235, 12831, 13650, 13910, 15087, 15275, 16050, 16450, 18330, 18725, 19474, 20865, 21385, 22470, 24675, 25145, 25662, 29211, 30174, 30550, 34775, 35203, 37450, 41730, 42770, 45825, 48685, 49350, 50290, 56175, 58422, 64155, 65377, 69550, 70406, 75435, 91650, 97370, 104325, 105609, 106925, 112350, 125725, 128310, 130754, 146055, 150870, 176015, 196131, 208650, 211218, 213850, 243425, 251450, 292110, 320775, 326885, 352030, 377175, 392262, 457639, 486850, 528045, 641550, 653770, 730275, 754350, 880075, 915278, 980655, 1056090, 1372917, 1460550, 1634425, 1760150, 1961310, 2288195, 2640225, 2745834, 3268850, 4576390, 4903275, 5280450, 6864585, 9806550, 11440975, 13729170, 22881950, 34322925, 68645850]

約数ペア:

[(1, 68645850), (2, 34322925), (3, 22881950), (5, 13729170), (6, 11440975), (7, 9806550), (10, 6864585), (13, 5280450), (14, 4903275), (15, 4576390), (21, 3268850), (25, 2745834), (26, 2640225), (30, 2288195), (35, 1961310), (39, 1760150), (42, 1634425), (47, 1460550), (50, 1372917), (65, 1056090), (70, 980655), (75, 915278), (78, 880075), (91, 754350), (94, 730275), (105, 653770), (107, 641550), (130, 528045), (141, 486850), (150, 457639), (175, 392262), (182, 377175), (195, 352030), (210, 326885), (214, 320775), (235, 292110), (273, 251450), (282, 243425), (321, 213850), (325, 211218), (329, 208650), (350, 196131), (390, 176015), (455, 150870), (470, 146055), (525, 130754), (535, 128310), (546, 125725), (611, 112350), (642, 106925), (650, 105609), (658, 104325), (705, 97370), (749, 91650), (910, 75435), (975, 70406), (987, 69550), (1050, 65377), (1070, 64155), (1175, 58422), (1222, 56175), (1365, 50290), (1391, 49350), (1410, 48685), (1498, 45825), (1605, 42770), (1645, 41730), (1833, 37450), (1950, 35203), (1974, 34775), (2247, 30550), (2275, 30174), (2350, 29211), (2675, 25662), (2730, 25145), (2782, 24675), (3055, 22470), (3210, 21385), (3290, 20865), (3525, 19474), (3666, 18725), (3745, 18330), (4173, 16450), (4277, 16050), (4494, 15275), (4550, 15087), (4935, 13910), (5029, 13650), (5350, 12831), (6110, 11235), (6825, 10058), (6955, 9870), (7050, 9737), (7490, 9165), (8025, 8554), (8225, 8346)]