127642900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 350727552

約数和(自身を除く): 223084652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 137, 140, 154, 175, 220, 242, 274, 275, 308, 350, 385, 484, 548, 550, 605, 685, 700, 770, 847, 959, 1100, 1210, 1331, 1370, 1507, 1540, 1694, 1918, 1925, 2420, 2662, 2740, 3014, 3025, 3388, 3425, 3836, 3850, 4235, 4795, 5324, 6028, 6050, 6655, 6850, 7535, 7700, 8470, 9317, 9590, 10549, 12100, 13310, 13700, 15070, 16577, 16940, 18634, 19180, 21098, 21175, 23975, 26620, 30140, 33154, 33275, 37268, 37675, 42196, 42350, 46585, 47950, 52745, 66308, 66550, 75350, 82885, 84700, 93170, 95900, 105490, 116039, 133100, 150700, 165770, 182347, 186340, 210980, 232078, 232925, 263725, 331540, 364694, 414425, 464156, 465850, 527450, 580195, 729388, 828850, 911735, 931700, 1054900, 1160390, 1276429, 1657700, 1823470, 2320780, 2552858, 2900975, 3646940, 4558675, 5105716, 5801950, 6382145, 9117350, 11603900, 12764290, 18234700, 25528580, 31910725, 63821450, 127642900]

約数ペア:

[(1, 127642900), (2, 63821450), (4, 31910725), (5, 25528580), (7, 18234700), (10, 12764290), (11, 11603900), (14, 9117350), (20, 6382145), (22, 5801950), (25, 5105716), (28, 4558675), (35, 3646940), (44, 2900975), (50, 2552858), (55, 2320780), (70, 1823470), (77, 1657700), (100, 1276429), (110, 1160390), (121, 1054900), (137, 931700), (140, 911735), (154, 828850), (175, 729388), (220, 580195), (242, 527450), (274, 465850), (275, 464156), (308, 414425), (350, 364694), (385, 331540), (484, 263725), (548, 232925), (550, 232078), (605, 210980), (685, 186340), (700, 182347), (770, 165770), (847, 150700), (959, 133100), (1100, 116039), (1210, 105490), (1331, 95900), (1370, 93170), (1507, 84700), (1540, 82885), (1694, 75350), (1918, 66550), (1925, 66308), (2420, 52745), (2662, 47950), (2740, 46585), (3014, 42350), (3025, 42196), (3388, 37675), (3425, 37268), (3836, 33275), (3850, 33154), (4235, 30140), (4795, 26620), (5324, 23975), (6028, 21175), (6050, 21098), (6655, 19180), (6850, 18634), (7535, 16940), (7700, 16577), (8470, 15070), (9317, 13700), (9590, 13310), (10549, 12100)]