154470260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18701}}^1$

素因数の和:18776

約数の個数: 48

約数和(自身を含む): 377032320

約数和(自身を除く): 222562060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 18701, 37402, 74804, 93505, 130907, 187010, 261814, 374020, 523628, 654535, 1103359, 1309070, 2206718, 2618140, 4413436, 5516795, 7723513, 11033590, 15447026, 22067180, 30894052, 38617565, 77235130, 154470260]

約数ペア:

[(1, 154470260), (2, 77235130), (4, 38617565), (5, 30894052), (7, 22067180), (10, 15447026), (14, 11033590), (20, 7723513), (28, 5516795), (35, 4413436), (59, 2618140), (70, 2206718), (118, 1309070), (140, 1103359), (236, 654535), (295, 523628), (413, 374020), (590, 261814), (826, 187010), (1180, 130907), (1652, 93505), (2065, 74804), (4130, 37402), (8260, 18701)]