42527590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 89672400

約数和(自身を除く): 47144810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 379, 458, 490, 758, 1145, 1603, 1895, 2290, 2653, 3206, 3790, 5306, 8015, 11221, 13265, 16030, 18571, 22442, 26530, 37142, 56105, 86791, 92855, 112210, 173582, 185710, 433955, 607537, 867910, 1215074, 3037685, 4252759, 6075370, 8505518, 21263795, 42527590]

約数ペア:

[(1, 42527590), (2, 21263795), (5, 8505518), (7, 6075370), (10, 4252759), (14, 3037685), (35, 1215074), (49, 867910), (70, 607537), (98, 433955), (229, 185710), (245, 173582), (379, 112210), (458, 92855), (490, 86791), (758, 56105), (1145, 37142), (1603, 26530), (1895, 22442), (2290, 18571), (2653, 16030), (3206, 13265), (3790, 11221), (5306, 8015)]