50937940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 109650240

約数和(自身を除く): 58712300

約数列:

[1, 2, 4, 5, 10, 20, 73, 139, 146, 251, 278, 292, 365, 502, 556, 695, 730, 1004, 1255, 1390, 1460, 2510, 2780, 5020, 10147, 18323, 20294, 34889, 36646, 40588, 50735, 69778, 73292, 91615, 101470, 139556, 174445, 183230, 202940, 348890, 366460, 697780, 2546897, 5093794, 10187588, 12734485, 25468970, 50937940]

約数ペア:

[(1, 50937940), (2, 25468970), (4, 12734485), (5, 10187588), (10, 5093794), (20, 2546897), (73, 697780), (139, 366460), (146, 348890), (251, 202940), (278, 183230), (292, 174445), (365, 139556), (502, 101470), (556, 91615), (695, 73292), (730, 69778), (1004, 50735), (1255, 40588), (1390, 36646), (1460, 34889), (2510, 20294), (2780, 18323), (5020, 10147)]