66340470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{315907}}^1$

素因数の和:315924

約数の個数: 32

約数和(自身を含む): 181963008

約数和(自身を除く): 115622538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 315907, 631814, 947721, 1579535, 1895442, 2211349, 3159070, 4422698, 4738605, 6634047, 9477210, 11056745, 13268094, 22113490, 33170235, 66340470]

約数ペア:

[(1, 66340470), (2, 33170235), (3, 22113490), (5, 13268094), (6, 11056745), (7, 9477210), (10, 6634047), (14, 4738605), (15, 4422698), (21, 3159070), (30, 2211349), (35, 1895442), (42, 1579535), (70, 947721), (105, 631814), (210, 315907)]