70951740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1789}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 199076640

約数和(自身を除く): 128124900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1789, 1983, 2644, 3305, 3578, 3966, 5367, 6610, 7156, 7932, 8945, 9915, 10734, 13220, 17890, 19830, 21468, 26835, 35780, 39660, 53670, 107340, 1182529, 2365058, 3547587, 4730116, 5912645, 7095174, 11825290, 14190348, 17737935, 23650580, 35475870, 70951740]

約数ペア:

[(1, 70951740), (2, 35475870), (3, 23650580), (4, 17737935), (5, 14190348), (6, 11825290), (10, 7095174), (12, 5912645), (15, 4730116), (20, 3547587), (30, 2365058), (60, 1182529), (661, 107340), (1322, 53670), (1789, 39660), (1983, 35780), (2644, 26835), (3305, 21468), (3578, 19830), (3966, 17890), (5367, 13220), (6610, 10734), (7156, 9915), (7932, 8945)]