77221410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{367721}}^1$

素因数の和:367738

約数の個数: 32

約数和(自身を含む): 211807872

約数和(自身を除く): 134586462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 367721, 735442, 1103163, 1838605, 2206326, 2574047, 3677210, 5148094, 5515815, 7722141, 11031630, 12870235, 15444282, 25740470, 38610705, 77221410]

約数ペア:

[(1, 77221410), (2, 38610705), (3, 25740470), (5, 15444282), (6, 12870235), (7, 11031630), (10, 7722141), (14, 5515815), (15, 5148094), (21, 3677210), (30, 2574047), (35, 2206326), (42, 1838605), (70, 1103163), (105, 735442), (210, 367721)]