50478850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 100350720

約数和(自身を除く): 49871870

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1123, 1450, 1550, 1798, 2246, 4495, 5615, 8990, 11230, 22475, 28075, 32567, 34813, 44950, 56150, 65134, 69626, 162835, 174065, 325670, 348130, 814175, 870325, 1009577, 1628350, 1740650, 2019154, 5047885, 10095770, 25239425, 50478850]

約数ペア:

[(1, 50478850), (2, 25239425), (5, 10095770), (10, 5047885), (25, 2019154), (29, 1740650), (31, 1628350), (50, 1009577), (58, 870325), (62, 814175), (145, 348130), (155, 325670), (290, 174065), (310, 162835), (725, 69626), (775, 65134), (899, 56150), (1123, 44950), (1450, 34813), (1550, 32567), (1798, 28075), (2246, 22475), (4495, 11230), (5615, 8990)]