85710064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 193916160

約数和(自身を除く): 108206096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 361, 418, 568, 722, 781, 836, 1136, 1349, 1444, 1562, 1672, 2698, 2888, 3124, 3344, 3971, 5396, 5776, 6248, 6859, 7942, 10792, 12496, 13718, 14839, 15884, 21584, 25631, 27436, 29678, 31768, 51262, 54872, 59356, 63536, 75449, 102524, 109744, 118712, 150898, 205048, 237424, 281941, 301796, 410096, 486989, 563882, 603592, 973978, 1127764, 1207184, 1947956, 2255528, 3895912, 4511056, 5356879, 7791824, 10713758, 21427516, 42855032, 85710064]

約数ペア:

[(1, 85710064), (2, 42855032), (4, 21427516), (8, 10713758), (11, 7791824), (16, 5356879), (19, 4511056), (22, 3895912), (38, 2255528), (44, 1947956), (71, 1207184), (76, 1127764), (88, 973978), (142, 603592), (152, 563882), (176, 486989), (209, 410096), (284, 301796), (304, 281941), (361, 237424), (418, 205048), (568, 150898), (722, 118712), (781, 109744), (836, 102524), (1136, 75449), (1349, 63536), (1444, 59356), (1562, 54872), (1672, 51262), (2698, 31768), (2888, 29678), (3124, 27436), (3344, 25631), (3971, 21584), (5396, 15884), (5776, 14839), (6248, 13718), (6859, 12496), (7942, 10792)]