69613600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 200987136

約数和(自身を除く): 131373536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 401, 434, 496, 560, 620, 700, 775, 800, 802, 868, 992, 1085, 1120, 1240, 1400, 1550, 1604, 1736, 2005, 2170, 2480, 2800, 2807, 3100, 3208, 3472, 4010, 4340, 4960, 5425, 5600, 5614, 6200, 6416, 6944, 8020, 8680, 10025, 10850, 11228, 12400, 12431, 12832, 14035, 16040, 17360, 20050, 21700, 22456, 24800, 24862, 28070, 32080, 34720, 40100, 43400, 44912, 49724, 56140, 62155, 64160, 70175, 80200, 86800, 87017, 89824, 99448, 112280, 124310, 140350, 160400, 173600, 174034, 198896, 224560, 248620, 280700, 310775, 320800, 348068, 397792, 435085, 449120, 497240, 561400, 621550, 696136, 870170, 994480, 1122800, 1243100, 1392272, 1740340, 1988960, 2175425, 2245600, 2486200, 2784544, 3480680, 4350850, 4972400, 6961360, 8701700, 9944800, 13922720, 17403400, 34806800, 69613600]

約数ペア:

[(1, 69613600), (2, 34806800), (4, 17403400), (5, 13922720), (7, 9944800), (8, 8701700), (10, 6961360), (14, 4972400), (16, 4350850), (20, 3480680), (25, 2784544), (28, 2486200), (31, 2245600), (32, 2175425), (35, 1988960), (40, 1740340), (50, 1392272), (56, 1243100), (62, 1122800), (70, 994480), (80, 870170), (100, 696136), (112, 621550), (124, 561400), (140, 497240), (155, 449120), (160, 435085), (175, 397792), (200, 348068), (217, 320800), (224, 310775), (248, 280700), (280, 248620), (310, 224560), (350, 198896), (400, 174034), (401, 173600), (434, 160400), (496, 140350), (560, 124310), (620, 112280), (700, 99448), (775, 89824), (800, 87017), (802, 86800), (868, 80200), (992, 70175), (1085, 64160), (1120, 62155), (1240, 56140), (1400, 49724), (1550, 44912), (1604, 43400), (1736, 40100), (2005, 34720), (2170, 32080), (2480, 28070), (2800, 24862), (2807, 24800), (3100, 22456), (3208, 21700), (3472, 20050), (4010, 17360), (4340, 16040), (4960, 14035), (5425, 12832), (5600, 12431), (5614, 12400), (6200, 11228), (6416, 10850), (6944, 10025), (8020, 8680)]