193775960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6719}}^1$

素因数の和:6840

約数の個数: 64

約数和(自身を含む): 503193600

約数和(自身を除く): 309417640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 6719, 7210, 13438, 14420, 26876, 28840, 33595, 47033, 53752, 67190, 94066, 134380, 188132, 235165, 268760, 376264, 470330, 692057, 940660, 1384114, 1881320, 2768228, 3460285, 4844399, 5536456, 6920570, 9688798, 13841140, 19377596, 24221995, 27682280, 38755192, 48443990, 96887980, 193775960]

約数ペア:

[(1, 193775960), (2, 96887980), (4, 48443990), (5, 38755192), (7, 27682280), (8, 24221995), (10, 19377596), (14, 13841140), (20, 9688798), (28, 6920570), (35, 5536456), (40, 4844399), (56, 3460285), (70, 2768228), (103, 1881320), (140, 1384114), (206, 940660), (280, 692057), (412, 470330), (515, 376264), (721, 268760), (824, 235165), (1030, 188132), (1442, 134380), (2060, 94066), (2884, 67190), (3605, 53752), (4120, 47033), (5768, 33595), (6719, 28840), (7210, 26876), (13438, 14420)]