51785580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1019}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 182327040

約数和(自身を除く): 130541460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1019, 1155, 1210, 1452, 1540, 1694, 1815, 2038, 2310, 2420, 2541, 3057, 3388, 3630, 4076, 4235, 4620, 5082, 5095, 6114, 7133, 7260, 8470, 10164, 10190, 11209, 12228, 12705, 14266, 15285, 16940, 20380, 21399, 22418, 25410, 28532, 30570, 33627, 35665, 42798, 44836, 50820, 56045, 61140, 67254, 71330, 78463, 85596, 106995, 112090, 123299, 134508, 142660, 156926, 168135, 213990, 224180, 235389, 246598, 313852, 336270, 369897, 392315, 427980, 470778, 493196, 616495, 672540, 739794, 784630, 863093, 941556, 1176945, 1232990, 1479588, 1569260, 1726186, 1849485, 2353890, 2465980, 2589279, 3452372, 3698970, 4315465, 4707780, 5178558, 7397940, 8630930, 10357116, 12946395, 17261860, 25892790, 51785580]

約数ペア:

[(1, 51785580), (2, 25892790), (3, 17261860), (4, 12946395), (5, 10357116), (6, 8630930), (7, 7397940), (10, 5178558), (11, 4707780), (12, 4315465), (14, 3698970), (15, 3452372), (20, 2589279), (21, 2465980), (22, 2353890), (28, 1849485), (30, 1726186), (33, 1569260), (35, 1479588), (42, 1232990), (44, 1176945), (55, 941556), (60, 863093), (66, 784630), (70, 739794), (77, 672540), (84, 616495), (105, 493196), (110, 470778), (121, 427980), (132, 392315), (140, 369897), (154, 336270), (165, 313852), (210, 246598), (220, 235389), (231, 224180), (242, 213990), (308, 168135), (330, 156926), (363, 142660), (385, 134508), (420, 123299), (462, 112090), (484, 106995), (605, 85596), (660, 78463), (726, 71330), (770, 67254), (847, 61140), (924, 56045), (1019, 50820), (1155, 44836), (1210, 42798), (1452, 35665), (1540, 33627), (1694, 30570), (1815, 28532), (2038, 25410), (2310, 22418), (2420, 21399), (2541, 20380), (3057, 16940), (3388, 15285), (3630, 14266), (4076, 12705), (4235, 12228), (4620, 11209), (5082, 10190), (5095, 10164), (6114, 8470), (7133, 7260)]