79814350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20731}}^1$

素因数の和:20761

約数の個数: 48

約数和(自身を含む): 185095296

約数和(自身を除く): 105280946

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 20731, 41462, 103655, 145117, 207310, 228041, 290234, 456082, 518275, 725585, 1036550, 1140205, 1451170, 1596287, 2280410, 3192574, 3627925, 5701025, 7255850, 7981435, 11402050, 15962870, 39907175, 79814350]

約数ペア:

[(1, 79814350), (2, 39907175), (5, 15962870), (7, 11402050), (10, 7981435), (11, 7255850), (14, 5701025), (22, 3627925), (25, 3192574), (35, 2280410), (50, 1596287), (55, 1451170), (70, 1140205), (77, 1036550), (110, 725585), (154, 518275), (175, 456082), (275, 290234), (350, 228041), (385, 207310), (550, 145117), (770, 103655), (1925, 41462), (3850, 20731)]