154025130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{104779}}^1$

素因数の和:104803

約数の個数: 48

約数和(自身を含む): 430017120

約数和(自身を除く): 275991990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 104779, 209558, 314337, 523895, 628674, 733453, 1047790, 1466906, 1571685, 2200359, 3143370, 3667265, 4400718, 5134171, 7334530, 10268342, 11001795, 15402513, 22003590, 25670855, 30805026, 51341710, 77012565, 154025130]

約数ペア:

[(1, 154025130), (2, 77012565), (3, 51341710), (5, 30805026), (6, 25670855), (7, 22003590), (10, 15402513), (14, 11001795), (15, 10268342), (21, 7334530), (30, 5134171), (35, 4400718), (42, 3667265), (49, 3143370), (70, 2200359), (98, 1571685), (105, 1466906), (147, 1047790), (210, 733453), (245, 628674), (294, 523895), (490, 314337), (735, 209558), (1470, 104779)]