50184820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 125685000

約数和(自身を除く): 75500180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1249, 1435, 2009, 2498, 2870, 4018, 4996, 5740, 6245, 8036, 8743, 10045, 12490, 17486, 20090, 24980, 34972, 40180, 43715, 51209, 61201, 87430, 102418, 122402, 174860, 204836, 244804, 256045, 306005, 358463, 512090, 612010, 716926, 1024180, 1224020, 1433852, 1792315, 2509241, 3584630, 5018482, 7169260, 10036964, 12546205, 25092410, 50184820]

約数ペア:

[(1, 50184820), (2, 25092410), (4, 12546205), (5, 10036964), (7, 7169260), (10, 5018482), (14, 3584630), (20, 2509241), (28, 1792315), (35, 1433852), (41, 1224020), (49, 1024180), (70, 716926), (82, 612010), (98, 512090), (140, 358463), (164, 306005), (196, 256045), (205, 244804), (245, 204836), (287, 174860), (410, 122402), (490, 102418), (574, 87430), (820, 61201), (980, 51209), (1148, 43715), (1249, 40180), (1435, 34972), (2009, 24980), (2498, 20090), (2870, 17486), (4018, 12490), (4996, 10045), (5740, 8743), (6245, 8036)]