47365780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30757}}^1$

素因数の和:30784

約数の個数: 48

約数和(自身を含む): 124016256

約数和(自身を除く): 76650476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 30757, 61514, 123028, 153785, 215299, 307570, 338327, 430598, 615140, 676654, 861196, 1076495, 1353308, 1691635, 2152990, 2368289, 3383270, 4305980, 4736578, 6766540, 9473156, 11841445, 23682890, 47365780]

約数ペア:

[(1, 47365780), (2, 23682890), (4, 11841445), (5, 9473156), (7, 6766540), (10, 4736578), (11, 4305980), (14, 3383270), (20, 2368289), (22, 2152990), (28, 1691635), (35, 1353308), (44, 1076495), (55, 861196), (70, 676654), (77, 615140), (110, 430598), (140, 338327), (154, 307570), (220, 215299), (308, 153785), (385, 123028), (770, 61514), (1540, 30757)]