98125720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31859}}^1$

素因数の和:31888

約数の個数: 64

約数和(自身を含む): 275270400

約数和(自身を除く): 177144680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 31859, 63718, 127436, 159295, 223013, 254872, 318590, 350449, 446026, 637180, 700898, 892052, 1115065, 1274360, 1401796, 1752245, 1784104, 2230130, 2453143, 2803592, 3504490, 4460260, 4906286, 7008980, 8920520, 9812572, 12265715, 14017960, 19625144, 24531430, 49062860, 98125720]

約数ペア:

[(1, 98125720), (2, 49062860), (4, 24531430), (5, 19625144), (7, 14017960), (8, 12265715), (10, 9812572), (11, 8920520), (14, 7008980), (20, 4906286), (22, 4460260), (28, 3504490), (35, 2803592), (40, 2453143), (44, 2230130), (55, 1784104), (56, 1752245), (70, 1401796), (77, 1274360), (88, 1115065), (110, 892052), (140, 700898), (154, 637180), (220, 446026), (280, 350449), (308, 318590), (385, 254872), (440, 223013), (616, 159295), (770, 127436), (1540, 63718), (3080, 31859)]