76989220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49993}}^1$

素因数の和:50020

約数の個数: 48

約数和(自身を含む): 201575808

約数和(自身を除く): 124586588

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, 49993, 99986, 199972, 249965, 349951, 499930, 549923, 699902, 999860, 1099846, 1399804, 1749755, 2199692, 2749615, 3499510, 3849461, 5499230, 6999020, 7698922, 10998460, 15397844, 19247305, 38494610, 76989220]

約数ペア:

[(1, 76989220), (2, 38494610), (4, 19247305), (5, 15397844), (7, 10998460), (10, 7698922), (11, 6999020), (14, 5499230), (20, 3849461), (22, 3499510), (28, 2749615), (35, 2199692), (44, 1749755), (55, 1399804), (70, 1099846), (77, 999860), (110, 699902), (140, 549923), (154, 499930), (220, 349951), (308, 249965), (385, 199972), (770, 99986), (1540, 49993)]