51555650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 101136384

約数和(自身を除く): 49580734

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 127, 230, 254, 353, 575, 635, 706, 1150, 1270, 1765, 2921, 3175, 3530, 5842, 6350, 8119, 8825, 14605, 16238, 17650, 29210, 40595, 44831, 73025, 81190, 89662, 146050, 202975, 224155, 405950, 448310, 1031113, 1120775, 2062226, 2241550, 5155565, 10311130, 25777825, 51555650]

約数ペア:

[(1, 51555650), (2, 25777825), (5, 10311130), (10, 5155565), (23, 2241550), (25, 2062226), (46, 1120775), (50, 1031113), (115, 448310), (127, 405950), (230, 224155), (254, 202975), (353, 146050), (575, 89662), (635, 81190), (706, 73025), (1150, 44831), (1270, 40595), (1765, 29210), (2921, 17650), (3175, 16238), (3530, 14605), (5842, 8825), (6350, 8119)]