49202720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 134120448

約数和(自身を除く): 84917728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 197, 223, 224, 280, 394, 446, 560, 788, 892, 985, 1115, 1120, 1379, 1561, 1576, 1784, 1970, 2230, 2758, 3122, 3152, 3568, 3940, 4460, 5516, 6244, 6304, 6895, 7136, 7805, 7880, 8920, 11032, 12488, 13790, 15610, 15760, 17840, 22064, 24976, 27580, 31220, 31520, 35680, 43931, 44128, 49952, 55160, 62440, 87862, 110320, 124880, 175724, 219655, 220640, 249760, 307517, 351448, 439310, 615034, 702896, 878620, 1230068, 1405792, 1537585, 1757240, 2460136, 3075170, 3514480, 4920272, 6150340, 7028960, 9840544, 12300680, 24601360, 49202720]

約数ペア:

[(1, 49202720), (2, 24601360), (4, 12300680), (5, 9840544), (7, 7028960), (8, 6150340), (10, 4920272), (14, 3514480), (16, 3075170), (20, 2460136), (28, 1757240), (32, 1537585), (35, 1405792), (40, 1230068), (56, 878620), (70, 702896), (80, 615034), (112, 439310), (140, 351448), (160, 307517), (197, 249760), (223, 220640), (224, 219655), (280, 175724), (394, 124880), (446, 110320), (560, 87862), (788, 62440), (892, 55160), (985, 49952), (1115, 44128), (1120, 43931), (1379, 35680), (1561, 31520), (1576, 31220), (1784, 27580), (1970, 24976), (2230, 22064), (2758, 17840), (3122, 15760), (3152, 15610), (3568, 13790), (3940, 12488), (4460, 11032), (5516, 8920), (6244, 7880), (6304, 7805), (6895, 7136)]