49435120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12611}}^1$

素因数の和:12638

約数の個数: 60

約数和(自身を含む): 133712424

約数和(自身を除く): 84277304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12611, 25222, 50444, 63055, 88277, 100888, 126110, 176554, 201776, 252220, 353108, 441385, 504440, 617939, 706216, 882770, 1008880, 1235878, 1412432, 1765540, 2471756, 3089695, 3531080, 4943512, 6179390, 7062160, 9887024, 12358780, 24717560, 49435120]

約数ペア:

[(1, 49435120), (2, 24717560), (4, 12358780), (5, 9887024), (7, 7062160), (8, 6179390), (10, 4943512), (14, 3531080), (16, 3089695), (20, 2471756), (28, 1765540), (35, 1412432), (40, 1235878), (49, 1008880), (56, 882770), (70, 706216), (80, 617939), (98, 504440), (112, 441385), (140, 353108), (196, 252220), (245, 201776), (280, 176554), (392, 126110), (490, 100888), (560, 88277), (784, 63055), (980, 50444), (1960, 25222), (3920, 12611)]