42841863260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{424429}}^1$

素因数の和:424555

約数の個数: 72

約数和(自身を含む): 105672883680

約数和(自身を除く): 62831020420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 245, 412, 490, 515, 721, 980, 1030, 1442, 2060, 2884, 3605, 5047, 7210, 10094, 14420, 20188, 25235, 50470, 100940, 424429, 848858, 1697716, 2122145, 2971003, 4244290, 5942006, 8488580, 11884012, 14855015, 20797021, 29710030, 41594042, 43716187, 59420060, 83188084, 87432374, 103985105, 174864748, 207970210, 218580935, 306013309, 415940420, 437161870, 612026618, 874323740, 1224053236, 1530066545, 2142093163, 3060133090, 4284186326, 6120266180, 8568372652, 10710465815, 21420931630, 42841863260]

約数ペア:

[(1, 42841863260), (2, 21420931630), (4, 10710465815), (5, 8568372652), (7, 6120266180), (10, 4284186326), (14, 3060133090), (20, 2142093163), (28, 1530066545), (35, 1224053236), (49, 874323740), (70, 612026618), (98, 437161870), (103, 415940420), (140, 306013309), (196, 218580935), (206, 207970210), (245, 174864748), (412, 103985105), (490, 87432374), (515, 83188084), (721, 59420060), (980, 43716187), (1030, 41594042), (1442, 29710030), (2060, 20797021), (2884, 14855015), (3605, 11884012), (5047, 8488580), (7210, 5942006), (10094, 4244290), (14420, 2971003), (20188, 2122145), (25235, 1697716), (50470, 848858), (100940, 424429)]