49062860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31859}}^1$

素因数の和:31886

約数の個数: 48

約数和(自身を含む): 128459520

約数和(自身を除く): 79396660

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, 31859, 63718, 127436, 159295, 223013, 318590, 350449, 446026, 637180, 700898, 892052, 1115065, 1401796, 1752245, 2230130, 2453143, 3504490, 4460260, 4906286, 7008980, 9812572, 12265715, 24531430, 49062860]

約数ペア:

[(1, 49062860), (2, 24531430), (4, 12265715), (5, 9812572), (7, 7008980), (10, 4906286), (11, 4460260), (14, 3504490), (20, 2453143), (22, 2230130), (28, 1752245), (35, 1401796), (44, 1115065), (55, 892052), (70, 700898), (77, 637180), (110, 446026), (140, 350449), (154, 318590), (220, 223013), (308, 159295), (385, 127436), (770, 63718), (1540, 31859)]