67824040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 160704000

約数和(自身を除く): 92879960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 991, 1160, 1180, 1711, 1982, 2360, 3422, 3964, 4955, 6844, 7928, 8555, 9910, 13688, 17110, 19820, 28739, 34220, 39640, 57478, 58469, 68440, 114956, 116938, 143695, 229912, 233876, 287390, 292345, 467752, 574780, 584690, 1149560, 1169380, 1695601, 2338760, 3391202, 6782404, 8478005, 13564808, 16956010, 33912020, 67824040]

約数ペア:

[(1, 67824040), (2, 33912020), (4, 16956010), (5, 13564808), (8, 8478005), (10, 6782404), (20, 3391202), (29, 2338760), (40, 1695601), (58, 1169380), (59, 1149560), (116, 584690), (118, 574780), (145, 467752), (232, 292345), (236, 287390), (290, 233876), (295, 229912), (472, 143695), (580, 116938), (590, 114956), (991, 68440), (1160, 58469), (1180, 57478), (1711, 39640), (1982, 34220), (2360, 28739), (3422, 19820), (3964, 17110), (4955, 13688), (6844, 9910), (7928, 8555)]