51057160

素因数分解:

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

素因数の和:188

約数の個数: 128

約数和(自身を含む): 145463040

約数和(自身を除く): 94405880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 137, 140, 154, 220, 242, 274, 280, 308, 385, 440, 484, 548, 605, 616, 685, 770, 847, 959, 968, 1096, 1210, 1331, 1370, 1507, 1540, 1694, 1918, 2420, 2662, 2740, 3014, 3080, 3388, 3836, 4235, 4795, 4840, 5324, 5480, 6028, 6655, 6776, 7535, 7672, 8470, 9317, 9590, 10549, 10648, 12056, 13310, 15070, 16577, 16940, 18634, 19180, 21098, 26620, 30140, 33154, 33880, 37268, 38360, 42196, 46585, 52745, 53240, 60280, 66308, 74536, 82885, 84392, 93170, 105490, 116039, 132616, 165770, 182347, 186340, 210980, 232078, 331540, 364694, 372680, 421960, 464156, 580195, 663080, 729388, 911735, 928312, 1160390, 1276429, 1458776, 1823470, 2320780, 2552858, 3646940, 4641560, 5105716, 6382145, 7293880, 10211432, 12764290, 25528580, 51057160]

約数ペア:

[(1, 51057160), (2, 25528580), (4, 12764290), (5, 10211432), (7, 7293880), (8, 6382145), (10, 5105716), (11, 4641560), (14, 3646940), (20, 2552858), (22, 2320780), (28, 1823470), (35, 1458776), (40, 1276429), (44, 1160390), (55, 928312), (56, 911735), (70, 729388), (77, 663080), (88, 580195), (110, 464156), (121, 421960), (137, 372680), (140, 364694), (154, 331540), (220, 232078), (242, 210980), (274, 186340), (280, 182347), (308, 165770), (385, 132616), (440, 116039), (484, 105490), (548, 93170), (605, 84392), (616, 82885), (685, 74536), (770, 66308), (847, 60280), (959, 53240), (968, 52745), (1096, 46585), (1210, 42196), (1331, 38360), (1370, 37268), (1507, 33880), (1540, 33154), (1694, 30140), (1918, 26620), (2420, 21098), (2662, 19180), (2740, 18634), (3014, 16940), (3080, 16577), (3388, 15070), (3836, 13310), (4235, 12056), (4795, 10648), (4840, 10549), (5324, 9590), (5480, 9317), (6028, 8470), (6655, 7672), (6776, 7535)]