55157490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 147813120

約数和(自身を除く): 92655630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 281, 562, 727, 843, 1405, 1454, 1686, 2181, 2529, 2810, 3635, 4215, 4362, 5058, 6543, 7270, 7587, 8430, 10905, 12645, 13086, 15174, 19629, 21810, 25290, 32715, 37935, 39258, 65430, 75870, 98145, 196290, 204287, 408574, 612861, 1021435, 1225722, 1838583, 2042870, 3064305, 3677166, 5515749, 6128610, 9192915, 11031498, 18385830, 27578745, 55157490]

約数ペア:

[(1, 55157490), (2, 27578745), (3, 18385830), (5, 11031498), (6, 9192915), (9, 6128610), (10, 5515749), (15, 3677166), (18, 3064305), (27, 2042870), (30, 1838583), (45, 1225722), (54, 1021435), (90, 612861), (135, 408574), (270, 204287), (281, 196290), (562, 98145), (727, 75870), (843, 65430), (1405, 39258), (1454, 37935), (1686, 32715), (2181, 25290), (2529, 21810), (2810, 19629), (3635, 15174), (4215, 13086), (4362, 12645), (5058, 10905), (6543, 8430), (7270, 7587)]