148602860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25889}}^1$

素因数の和:25946

約数の個数: 48

約数和(自身を含む): 365359680

約数和(自身を除く): 216756820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 25889, 51778, 103556, 129445, 181223, 258890, 362446, 517780, 724892, 906115, 1061449, 1812230, 2122898, 3624460, 4245796, 5307245, 7430143, 10614490, 14860286, 21228980, 29720572, 37150715, 74301430, 148602860]

約数ペア:

[(1, 148602860), (2, 74301430), (4, 37150715), (5, 29720572), (7, 21228980), (10, 14860286), (14, 10614490), (20, 7430143), (28, 5307245), (35, 4245796), (41, 3624460), (70, 2122898), (82, 1812230), (140, 1061449), (164, 906115), (205, 724892), (287, 517780), (410, 362446), (574, 258890), (820, 181223), (1148, 129445), (1435, 103556), (2870, 51778), (5740, 25889)]