66164580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{122527}}^1$

素因数の和:122545

約数の個数: 48

約数和(自身を含む): 205847040

約数和(自身を除く): 139682460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 122527, 245054, 367581, 490108, 612635, 735162, 1102743, 1225270, 1470324, 1837905, 2205486, 2450540, 3308229, 3675810, 4410972, 5513715, 6616458, 7351620, 11027430, 13232916, 16541145, 22054860, 33082290, 66164580]

約数ペア:

[(1, 66164580), (2, 33082290), (3, 22054860), (4, 16541145), (5, 13232916), (6, 11027430), (9, 7351620), (10, 6616458), (12, 5513715), (15, 4410972), (18, 3675810), (20, 3308229), (27, 2450540), (30, 2205486), (36, 1837905), (45, 1470324), (54, 1225270), (60, 1102743), (90, 735162), (108, 612635), (135, 490108), (180, 367581), (270, 245054), (540, 122527)]