115152940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{117503}}^1$

素因数の和:117526

約数の個数: 36

約数和(自身を含む): 281304576

約数和(自身を除く): 166151636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 117503, 235006, 470012, 587515, 822521, 1175030, 1645042, 2350060, 3290084, 4112605, 5757647, 8225210, 11515294, 16450420, 23030588, 28788235, 57576470, 115152940]

約数ペア:

[(1, 115152940), (2, 57576470), (4, 28788235), (5, 23030588), (7, 16450420), (10, 11515294), (14, 8225210), (20, 5757647), (28, 4112605), (35, 3290084), (49, 2350060), (70, 1645042), (98, 1175030), (140, 822521), (196, 587515), (245, 470012), (490, 235006), (980, 117503)]