49969950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 124920576

約数和(自身を除く): 74950626

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 2543, 3275, 3930, 5086, 6550, 7629, 9825, 12715, 15258, 19650, 25430, 38145, 63575, 76290, 127150, 190725, 333133, 381450, 666266, 999399, 1665665, 1998798, 3331330, 4996995, 8328325, 9993990, 16656650, 24984975, 49969950]

約数ペア:

[(1, 49969950), (2, 24984975), (3, 16656650), (5, 9993990), (6, 8328325), (10, 4996995), (15, 3331330), (25, 1998798), (30, 1665665), (50, 999399), (75, 666266), (131, 381450), (150, 333133), (262, 190725), (393, 127150), (655, 76290), (786, 63575), (1310, 38145), (1965, 25430), (2543, 19650), (3275, 15258), (3930, 12715), (5086, 9825), (6550, 7629)]