50452220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1507

約数の個数: 96

約数和(自身を含む): 137356800

約数和(自身を除く): 86904580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1459, 1729, 1820, 2470, 2660, 2918, 3458, 4940, 5836, 6916, 7295, 8645, 10213, 14590, 17290, 18967, 20426, 27721, 29180, 34580, 37934, 40852, 51065, 55442, 75868, 94835, 102130, 110884, 132769, 138605, 189670, 194047, 204260, 265538, 277210, 360373, 379340, 388094, 531076, 554420, 663845, 720746, 776188, 970235, 1327690, 1441492, 1801865, 1940470, 2522611, 2655380, 3603730, 3880940, 5045222, 7207460, 10090444, 12613055, 25226110, 50452220]

約数ペア:

[(1, 50452220), (2, 25226110), (4, 12613055), (5, 10090444), (7, 7207460), (10, 5045222), (13, 3880940), (14, 3603730), (19, 2655380), (20, 2522611), (26, 1940470), (28, 1801865), (35, 1441492), (38, 1327690), (52, 970235), (65, 776188), (70, 720746), (76, 663845), (91, 554420), (95, 531076), (130, 388094), (133, 379340), (140, 360373), (182, 277210), (190, 265538), (247, 204260), (260, 194047), (266, 189670), (364, 138605), (380, 132769), (455, 110884), (494, 102130), (532, 94835), (665, 75868), (910, 55442), (988, 51065), (1235, 40852), (1330, 37934), (1459, 34580), (1729, 29180), (1820, 27721), (2470, 20426), (2660, 18967), (2918, 17290), (3458, 14590), (4940, 10213), (5836, 8645), (6916, 7295)]