67359980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 146282976

約数和(自身を除く): 78922996

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 227, 370, 401, 454, 740, 802, 908, 1135, 1604, 2005, 2270, 4010, 4540, 8020, 8399, 14837, 16798, 29674, 33596, 41995, 59348, 74185, 83990, 91027, 148370, 167980, 182054, 296740, 364108, 455135, 910270, 1820540, 3367999, 6735998, 13471996, 16839995, 33679990, 67359980]

約数ペア:

[(1, 67359980), (2, 33679990), (4, 16839995), (5, 13471996), (10, 6735998), (20, 3367999), (37, 1820540), (74, 910270), (148, 455135), (185, 364108), (227, 296740), (370, 182054), (401, 167980), (454, 148370), (740, 91027), (802, 83990), (908, 74185), (1135, 59348), (1604, 41995), (2005, 33596), (2270, 29674), (4010, 16798), (4540, 14837), (8020, 8399)]