50274560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 142851072

約数和(自身を除く): 92576512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 181, 217, 224, 248, 256, 280, 310, 320, 362, 434, 448, 496, 560, 620, 640, 724, 868, 896, 905, 992, 1085, 1120, 1240, 1267, 1280, 1448, 1736, 1792, 1810, 1984, 2170, 2240, 2480, 2534, 2896, 3472, 3620, 3968, 4340, 4480, 4960, 5068, 5611, 5792, 6335, 6944, 7240, 7936, 8680, 8960, 9920, 10136, 11222, 11584, 12670, 13888, 14480, 17360, 19840, 20272, 22444, 23168, 25340, 27776, 28055, 28960, 34720, 39277, 39680, 40544, 44888, 46336, 50680, 55552, 56110, 57920, 69440, 78554, 81088, 89776, 101360, 112220, 115840, 138880, 157108, 162176, 179552, 196385, 202720, 224440, 231680, 277760, 314216, 324352, 359104, 392770, 405440, 448880, 628432, 718208, 785540, 810880, 897760, 1256864, 1436416, 1571080, 1621760, 1795520, 2513728, 3142160, 3591040, 5027456, 6284320, 7182080, 10054912, 12568640, 25137280, 50274560]

約数ペア:

[(1, 50274560), (2, 25137280), (4, 12568640), (5, 10054912), (7, 7182080), (8, 6284320), (10, 5027456), (14, 3591040), (16, 3142160), (20, 2513728), (28, 1795520), (31, 1621760), (32, 1571080), (35, 1436416), (40, 1256864), (56, 897760), (62, 810880), (64, 785540), (70, 718208), (80, 628432), (112, 448880), (124, 405440), (128, 392770), (140, 359104), (155, 324352), (160, 314216), (181, 277760), (217, 231680), (224, 224440), (248, 202720), (256, 196385), (280, 179552), (310, 162176), (320, 157108), (362, 138880), (434, 115840), (448, 112220), (496, 101360), (560, 89776), (620, 81088), (640, 78554), (724, 69440), (868, 57920), (896, 56110), (905, 55552), (992, 50680), (1085, 46336), (1120, 44888), (1240, 40544), (1267, 39680), (1280, 39277), (1448, 34720), (1736, 28960), (1792, 28055), (1810, 27776), (1984, 25340), (2170, 23168), (2240, 22444), (2480, 20272), (2534, 19840), (2896, 17360), (3472, 14480), (3620, 13888), (3968, 12670), (4340, 11584), (4480, 11222), (4960, 10136), (5068, 9920), (5611, 8960), (5792, 8680), (6335, 7936), (6944, 7240)]