286638900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 877443840

約数和(自身を除く): 590804940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 47, 50, 58, 60, 75, 87, 94, 100, 116, 141, 145, 150, 174, 188, 235, 282, 290, 300, 348, 435, 470, 564, 580, 701, 705, 725, 870, 940, 1175, 1363, 1402, 1410, 1450, 1740, 2103, 2175, 2350, 2726, 2804, 2820, 2900, 3505, 3525, 4089, 4206, 4350, 4700, 5452, 6815, 7010, 7050, 8178, 8412, 8700, 10515, 13630, 14020, 14100, 16356, 17525, 20329, 20445, 21030, 27260, 32947, 34075, 35050, 40658, 40890, 42060, 52575, 60987, 65894, 68150, 70100, 81316, 81780, 98841, 101645, 102225, 105150, 121974, 131788, 136300, 164735, 197682, 203290, 204450, 210300, 243948, 304935, 329470, 395364, 406580, 408900, 494205, 508225, 609870, 658940, 823675, 955463, 988410, 1016450, 1219740, 1524675, 1647350, 1910926, 1976820, 2032900, 2471025, 2866389, 3049350, 3294700, 3821852, 4777315, 4942050, 5732778, 6098700, 9554630, 9884100, 11465556, 14331945, 19109260, 23886575, 28663890, 47773150, 57327780, 71659725, 95546300, 143319450, 286638900]

約数ペア:

[(1, 286638900), (2, 143319450), (3, 95546300), (4, 71659725), (5, 57327780), (6, 47773150), (10, 28663890), (12, 23886575), (15, 19109260), (20, 14331945), (25, 11465556), (29, 9884100), (30, 9554630), (47, 6098700), (50, 5732778), (58, 4942050), (60, 4777315), (75, 3821852), (87, 3294700), (94, 3049350), (100, 2866389), (116, 2471025), (141, 2032900), (145, 1976820), (150, 1910926), (174, 1647350), (188, 1524675), (235, 1219740), (282, 1016450), (290, 988410), (300, 955463), (348, 823675), (435, 658940), (470, 609870), (564, 508225), (580, 494205), (701, 408900), (705, 406580), (725, 395364), (870, 329470), (940, 304935), (1175, 243948), (1363, 210300), (1402, 204450), (1410, 203290), (1450, 197682), (1740, 164735), (2103, 136300), (2175, 131788), (2350, 121974), (2726, 105150), (2804, 102225), (2820, 101645), (2900, 98841), (3505, 81780), (3525, 81316), (4089, 70100), (4206, 68150), (4350, 65894), (4700, 60987), (5452, 52575), (6815, 42060), (7010, 40890), (7050, 40658), (8178, 35050), (8412, 34075), (8700, 32947), (10515, 27260), (13630, 21030), (14020, 20445), (14100, 20329), (16356, 17525)]