55670504920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{144719}}^1$

素因数の和:144952

約数の個数: 64

約数和(自身を含む): 128164032000

約数和(自身を除く): 72493527080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 163, 236, 295, 326, 472, 590, 652, 815, 1180, 1304, 1630, 2360, 3260, 6520, 9617, 19234, 38468, 48085, 76936, 96170, 144719, 192340, 289438, 384680, 578876, 723595, 1157752, 1447190, 2894380, 5788760, 8538421, 17076842, 23589197, 34153684, 42692105, 47178394, 68307368, 85384210, 94356788, 117945985, 170768420, 188713576, 235891970, 341536840, 471783940, 943567880, 1391762623, 2783525246, 5567050492, 6958813115, 11134100984, 13917626230, 27835252460, 55670504920]

約数ペア:

[(1, 55670504920), (2, 27835252460), (4, 13917626230), (5, 11134100984), (8, 6958813115), (10, 5567050492), (20, 2783525246), (40, 1391762623), (59, 943567880), (118, 471783940), (163, 341536840), (236, 235891970), (295, 188713576), (326, 170768420), (472, 117945985), (590, 94356788), (652, 85384210), (815, 68307368), (1180, 47178394), (1304, 42692105), (1630, 34153684), (2360, 23589197), (3260, 17076842), (6520, 8538421), (9617, 5788760), (19234, 2894380), (38468, 1447190), (48085, 1157752), (76936, 723595), (96170, 578876), (144719, 384680), (192340, 289438)]