47781850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 94993920

約数和(自身を除く): 47212070

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1063, 1450, 1550, 1798, 2126, 4495, 5315, 8990, 10630, 22475, 26575, 30827, 32953, 44950, 53150, 61654, 65906, 154135, 164765, 308270, 329530, 770675, 823825, 955637, 1541350, 1647650, 1911274, 4778185, 9556370, 23890925, 47781850]

約数ペア:

[(1, 47781850), (2, 23890925), (5, 9556370), (10, 4778185), (25, 1911274), (29, 1647650), (31, 1541350), (50, 955637), (58, 823825), (62, 770675), (145, 329530), (155, 308270), (290, 164765), (310, 154135), (725, 65906), (775, 61654), (899, 53150), (1063, 44950), (1450, 32953), (1550, 30827), (1798, 26575), (2126, 22475), (4495, 10630), (5315, 8990)]