52564820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 144789120

約数和(自身を除く): 92224300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 107, 110, 116, 121, 140, 145, 154, 203, 214, 220, 242, 290, 308, 319, 385, 406, 428, 484, 535, 580, 605, 638, 749, 770, 812, 847, 1015, 1070, 1177, 1210, 1276, 1498, 1540, 1595, 1694, 2030, 2140, 2233, 2354, 2420, 2996, 3103, 3190, 3388, 3509, 3745, 4060, 4235, 4466, 4708, 5885, 6206, 6380, 7018, 7490, 8239, 8470, 8932, 11165, 11770, 12412, 12947, 14036, 14980, 15515, 16478, 16940, 17545, 21721, 22330, 23540, 24563, 25894, 31030, 32956, 34133, 35090, 41195, 43442, 44660, 49126, 51788, 62060, 64735, 68266, 70180, 82390, 86884, 90629, 98252, 108605, 122815, 129470, 136532, 164780, 170665, 181258, 217210, 238931, 245630, 258940, 341330, 362516, 375463, 434420, 453145, 477862, 491260, 682660, 750926, 906290, 955724, 1194655, 1501852, 1812580, 1877315, 2389310, 2628241, 3754630, 4778620, 5256482, 7509260, 10512964, 13141205, 26282410, 52564820]

約数ペア:

[(1, 52564820), (2, 26282410), (4, 13141205), (5, 10512964), (7, 7509260), (10, 5256482), (11, 4778620), (14, 3754630), (20, 2628241), (22, 2389310), (28, 1877315), (29, 1812580), (35, 1501852), (44, 1194655), (55, 955724), (58, 906290), (70, 750926), (77, 682660), (107, 491260), (110, 477862), (116, 453145), (121, 434420), (140, 375463), (145, 362516), (154, 341330), (203, 258940), (214, 245630), (220, 238931), (242, 217210), (290, 181258), (308, 170665), (319, 164780), (385, 136532), (406, 129470), (428, 122815), (484, 108605), (535, 98252), (580, 90629), (605, 86884), (638, 82390), (749, 70180), (770, 68266), (812, 64735), (847, 62060), (1015, 51788), (1070, 49126), (1177, 44660), (1210, 43442), (1276, 41195), (1498, 35090), (1540, 34133), (1595, 32956), (1694, 31030), (2030, 25894), (2140, 24563), (2233, 23540), (2354, 22330), (2420, 21721), (2996, 17545), (3103, 16940), (3190, 16478), (3388, 15515), (3509, 14980), (3745, 14036), (4060, 12947), (4235, 12412), (4466, 11770), (4708, 11165), (5885, 8932), (6206, 8470), (6380, 8239), (7018, 7490)]