42038178280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4751}}^1\times {\mathrm{31601}}^1$

素因数の和:36370

約数の個数: 64

約数和(自身を含む): 108124346880

約数和(自身を除く): 66086168600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4751, 9502, 19004, 23755, 31601, 33257, 38008, 47510, 63202, 66514, 95020, 126404, 133028, 158005, 166285, 190040, 221207, 252808, 266056, 316010, 332570, 442414, 632020, 665140, 884828, 1106035, 1264040, 1330280, 1769656, 2212070, 4424140, 8848280, 150136351, 300272702, 600545404, 750681755, 1050954457, 1201090808, 1501363510, 2101908914, 3002727020, 4203817828, 5254772285, 6005454040, 8407635656, 10509544570, 21019089140, 42038178280]

約数ペア:

[(1, 42038178280), (2, 21019089140), (4, 10509544570), (5, 8407635656), (7, 6005454040), (8, 5254772285), (10, 4203817828), (14, 3002727020), (20, 2101908914), (28, 1501363510), (35, 1201090808), (40, 1050954457), (56, 750681755), (70, 600545404), (140, 300272702), (280, 150136351), (4751, 8848280), (9502, 4424140), (19004, 2212070), (23755, 1769656), (31601, 1330280), (33257, 1264040), (38008, 1106035), (47510, 884828), (63202, 665140), (66514, 632020), (95020, 442414), (126404, 332570), (133028, 316010), (158005, 266056), (166285, 252808), (190040, 221207)]