169243060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{24671}}^1$

素因数の和:24701

約数の個数: 48

約数和(自身を含む): 414489600

約数和(自身を除く): 245246540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 24671, 49342, 98684, 123355, 172697, 246710, 345394, 493420, 690788, 863485, 1208879, 1726970, 2417758, 3453940, 4835516, 6044395, 8462153, 12088790, 16924306, 24177580, 33848612, 42310765, 84621530, 169243060]

約数ペア:

[(1, 169243060), (2, 84621530), (4, 42310765), (5, 33848612), (7, 24177580), (10, 16924306), (14, 12088790), (20, 8462153), (28, 6044395), (35, 4835516), (49, 3453940), (70, 2417758), (98, 1726970), (140, 1208879), (196, 863485), (245, 690788), (343, 493420), (490, 345394), (686, 246710), (980, 172697), (1372, 123355), (1715, 98684), (3430, 49342), (6860, 24671)]