75781930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5333}}^1$

素因数の和:5383

約数の個数: 48

約数和(自身を含む): 164180520

約数和(自身を除く): 88398590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 5333, 7105, 10666, 14210, 26665, 37331, 53330, 74662, 154657, 186655, 261317, 309314, 373310, 522634, 773285, 1082599, 1306585, 1546570, 2165198, 2613170, 5412995, 7578193, 10825990, 15156386, 37890965, 75781930]

約数ペア:

[(1, 75781930), (2, 37890965), (5, 15156386), (7, 10825990), (10, 7578193), (14, 5412995), (29, 2613170), (35, 2165198), (49, 1546570), (58, 1306585), (70, 1082599), (98, 773285), (145, 522634), (203, 373310), (245, 309314), (290, 261317), (406, 186655), (490, 154657), (1015, 74662), (1421, 53330), (2030, 37331), (2842, 26665), (5333, 14210), (7105, 10666)]