154429478980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{157581101}}^1$

素因数の和:157581124

約数の個数: 36

約数和(自身を含む): 377249158188

約数和(自身を除く): 222819679208

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 157581101, 315162202, 630324404, 787905505, 1103067707, 1575811010, 2206135414, 3151622020, 4412270828, 5515338535, 7721473949, 11030677070, 15442947898, 22061354140, 30885895796, 38607369745, 77214739490, 154429478980]

約数ペア:

[(1, 154429478980), (2, 77214739490), (4, 38607369745), (5, 30885895796), (7, 22061354140), (10, 15442947898), (14, 11030677070), (20, 7721473949), (28, 5515338535), (35, 4412270828), (49, 3151622020), (70, 2206135414), (98, 1575811010), (140, 1103067707), (196, 787905505), (245, 630324404), (490, 315162202), (980, 157581101)]