56218770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7907}}^1$

素因数の和:7999

約数の個数: 48

約数和(自身を含む): 148037760

約数和(自身を除く): 91818990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 7907, 15814, 23721, 39535, 47442, 71163, 79070, 118605, 142326, 237210, 355815, 624653, 711630, 1249306, 1873959, 3123265, 3747918, 5621877, 6246530, 9369795, 11243754, 18739590, 28109385, 56218770]

約数ペア:

[(1, 56218770), (2, 28109385), (3, 18739590), (5, 11243754), (6, 9369795), (9, 6246530), (10, 5621877), (15, 3747918), (18, 3123265), (30, 1873959), (45, 1249306), (79, 711630), (90, 624653), (158, 355815), (237, 237210), (395, 142326), (474, 118605), (711, 79070), (790, 71163), (1185, 47442), (1422, 39535), (2370, 23721), (3555, 15814), (7110, 7907)]