54215056

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 128464000

約数和(自身を除く): 74248944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 266, 292, 304, 349, 511, 532, 584, 698, 1022, 1064, 1168, 1387, 1396, 2044, 2128, 2443, 2774, 2792, 4088, 4886, 5548, 5584, 6631, 8176, 9709, 9772, 11096, 13262, 19418, 19544, 22192, 25477, 26524, 38836, 39088, 46417, 50954, 53048, 77672, 92834, 101908, 106096, 155344, 178339, 185668, 203816, 356678, 371336, 407632, 484063, 713356, 742672, 968126, 1426712, 1936252, 2853424, 3388441, 3872504, 6776882, 7745008, 13553764, 27107528, 54215056]

約数ペア:

[(1, 54215056), (2, 27107528), (4, 13553764), (7, 7745008), (8, 6776882), (14, 3872504), (16, 3388441), (19, 2853424), (28, 1936252), (38, 1426712), (56, 968126), (73, 742672), (76, 713356), (112, 484063), (133, 407632), (146, 371336), (152, 356678), (266, 203816), (292, 185668), (304, 178339), (349, 155344), (511, 106096), (532, 101908), (584, 92834), (698, 77672), (1022, 53048), (1064, 50954), (1168, 46417), (1387, 39088), (1396, 38836), (2044, 26524), (2128, 25477), (2443, 22192), (2774, 19544), (2792, 19418), (4088, 13262), (4886, 11096), (5548, 9772), (5584, 9709), (6631, 8176)]