70328860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13577}}^1$

素因数の和:13630

約数の個数: 48

約数和(自身を含む): 173363904

約数和(自身を除く): 103035044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 13577, 27154, 54308, 67885, 95039, 135770, 190078, 271540, 380156, 475195, 502349, 950390, 1004698, 1900780, 2009396, 2511745, 3516443, 5023490, 7032886, 10046980, 14065772, 17582215, 35164430, 70328860]

約数ペア:

[(1, 70328860), (2, 35164430), (4, 17582215), (5, 14065772), (7, 10046980), (10, 7032886), (14, 5023490), (20, 3516443), (28, 2511745), (35, 2009396), (37, 1900780), (70, 1004698), (74, 950390), (140, 502349), (148, 475195), (185, 380156), (259, 271540), (370, 190078), (518, 135770), (740, 95039), (1036, 67885), (1295, 54308), (2590, 27154), (5180, 13577)]