54729728

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 88

約数和(自身を含む): 120363600

約数和(自身を除く): 65633872

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 97, 116, 128, 152, 194, 232, 256, 304, 388, 464, 512, 551, 608, 776, 928, 1024, 1102, 1216, 1552, 1843, 1856, 2204, 2432, 2813, 3104, 3686, 3712, 4408, 4864, 5626, 6208, 7372, 7424, 8816, 9728, 11252, 12416, 14744, 14848, 17632, 19456, 22504, 24832, 29488, 29696, 35264, 45008, 49664, 53447, 58976, 70528, 90016, 99328, 106894, 117952, 141056, 180032, 213788, 235904, 282112, 360064, 427576, 471808, 564224, 720128, 855152, 943616, 1440256, 1710304, 1887232, 2880512, 3420608, 6841216, 13682432, 27364864, 54729728]

約数ペア:

[(1, 54729728), (2, 27364864), (4, 13682432), (8, 6841216), (16, 3420608), (19, 2880512), (29, 1887232), (32, 1710304), (38, 1440256), (58, 943616), (64, 855152), (76, 720128), (97, 564224), (116, 471808), (128, 427576), (152, 360064), (194, 282112), (232, 235904), (256, 213788), (304, 180032), (388, 141056), (464, 117952), (512, 106894), (551, 99328), (608, 90016), (776, 70528), (928, 58976), (1024, 53447), (1102, 49664), (1216, 45008), (1552, 35264), (1843, 29696), (1856, 29488), (2204, 24832), (2432, 22504), (2813, 19456), (3104, 17632), (3686, 14848), (3712, 14744), (4408, 12416), (4864, 11252), (5626, 9728), (6208, 8816), (7372, 7424)]