68720010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31379}}^1$

素因数の和:31462

約数の個数: 32

約数和(自身を含む): 167192640

約数和(自身を除く): 98472630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 31379, 62758, 94137, 156895, 188274, 313790, 470685, 941370, 2290667, 4581334, 6872001, 11453335, 13744002, 22906670, 34360005, 68720010]

約数ペア:

[(1, 68720010), (2, 34360005), (3, 22906670), (5, 13744002), (6, 11453335), (10, 6872001), (15, 4581334), (30, 2290667), (73, 941370), (146, 470685), (219, 313790), (365, 188274), (438, 156895), (730, 94137), (1095, 62758), (2190, 31379)]