27620148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 71226400

約数和(自身を除く): 43606252

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 229, 276, 437, 458, 529, 687, 874, 916, 1058, 1311, 1374, 1587, 1748, 2116, 2622, 2748, 3174, 4351, 5244, 5267, 6348, 8702, 10051, 10534, 13053, 15801, 17404, 20102, 21068, 26106, 30153, 31602, 40204, 52212, 60306, 63204, 100073, 120612, 121141, 200146, 242282, 300219, 363423, 400292, 484564, 600438, 726846, 1200876, 1453692, 2301679, 4603358, 6905037, 9206716, 13810074, 27620148]

約数ペア:

[(1, 27620148), (2, 13810074), (3, 9206716), (4, 6905037), (6, 4603358), (12, 2301679), (19, 1453692), (23, 1200876), (38, 726846), (46, 600438), (57, 484564), (69, 400292), (76, 363423), (92, 300219), (114, 242282), (138, 200146), (228, 121141), (229, 120612), (276, 100073), (437, 63204), (458, 60306), (529, 52212), (687, 40204), (874, 31602), (916, 30153), (1058, 26106), (1311, 21068), (1374, 20102), (1587, 17404), (1748, 15801), (2116, 13053), (2622, 10534), (2748, 10051), (3174, 8702), (4351, 6348), (5244, 5267)]