201727290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 500981760

約数和(自身を除く): 299254470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 79, 94, 141, 158, 235, 237, 282, 395, 470, 474, 705, 790, 1185, 1410, 1811, 2370, 3622, 3713, 5433, 7426, 9055, 10866, 11139, 18110, 18565, 22278, 27165, 37130, 54330, 55695, 85117, 111390, 143069, 170234, 255351, 286138, 425585, 429207, 510702, 715345, 851170, 858414, 1276755, 1430690, 2146035, 2553510, 4292070, 6724243, 13448486, 20172729, 33621215, 40345458, 67242430, 100863645, 201727290]

約数ペア:

[(1, 201727290), (2, 100863645), (3, 67242430), (5, 40345458), (6, 33621215), (10, 20172729), (15, 13448486), (30, 6724243), (47, 4292070), (79, 2553510), (94, 2146035), (141, 1430690), (158, 1276755), (235, 858414), (237, 851170), (282, 715345), (395, 510702), (470, 429207), (474, 425585), (705, 286138), (790, 255351), (1185, 170234), (1410, 143069), (1811, 111390), (2370, 85117), (3622, 55695), (3713, 54330), (5433, 37130), (7426, 27165), (9055, 22278), (10866, 18565), (11139, 18110)]