121823800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 340960320

約数和(自身を除く): 219136520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 98, 100, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 350, 392, 401, 434, 490, 620, 700, 775, 802, 868, 980, 1085, 1225, 1240, 1400, 1519, 1550, 1604, 1736, 1960, 2005, 2170, 2450, 2807, 3038, 3100, 3208, 4010, 4340, 4900, 5425, 5614, 6076, 6200, 7595, 8020, 8680, 9800, 10025, 10850, 11228, 12152, 12431, 14035, 15190, 16040, 19649, 20050, 21700, 22456, 24862, 28070, 30380, 37975, 39298, 40100, 43400, 49724, 56140, 60760, 62155, 70175, 75950, 78596, 80200, 87017, 98245, 99448, 112280, 124310, 140350, 151900, 157192, 174034, 196490, 248620, 280700, 303800, 310775, 348068, 392980, 435085, 491225, 497240, 561400, 609119, 621550, 696136, 785960, 870170, 982450, 1218238, 1243100, 1740340, 1964900, 2175425, 2436476, 2486200, 3045595, 3480680, 3929800, 4350850, 4872952, 6091190, 8701700, 12182380, 15227975, 17403400, 24364760, 30455950, 60911900, 121823800]

約数ペア:

[(1, 121823800), (2, 60911900), (4, 30455950), (5, 24364760), (7, 17403400), (8, 15227975), (10, 12182380), (14, 8701700), (20, 6091190), (25, 4872952), (28, 4350850), (31, 3929800), (35, 3480680), (40, 3045595), (49, 2486200), (50, 2436476), (56, 2175425), (62, 1964900), (70, 1740340), (98, 1243100), (100, 1218238), (124, 982450), (140, 870170), (155, 785960), (175, 696136), (196, 621550), (200, 609119), (217, 561400), (245, 497240), (248, 491225), (280, 435085), (310, 392980), (350, 348068), (392, 310775), (401, 303800), (434, 280700), (490, 248620), (620, 196490), (700, 174034), (775, 157192), (802, 151900), (868, 140350), (980, 124310), (1085, 112280), (1225, 99448), (1240, 98245), (1400, 87017), (1519, 80200), (1550, 78596), (1604, 75950), (1736, 70175), (1960, 62155), (2005, 60760), (2170, 56140), (2450, 49724), (2807, 43400), (3038, 40100), (3100, 39298), (3208, 37975), (4010, 30380), (4340, 28070), (4900, 24862), (5425, 22456), (5614, 21700), (6076, 20050), (6200, 19649), (7595, 16040), (8020, 15190), (8680, 14035), (9800, 12431), (10025, 12152), (10850, 11228)]