121657690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22571}}^1$

素因数の和:22603

約数の個数: 48

約数和(自身を含む): 277906464

約数和(自身を除く): 156248774

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 22571, 45142, 112855, 157997, 225710, 248281, 315994, 496562, 789985, 1105979, 1241405, 1579970, 1737967, 2211958, 2482810, 3475934, 5529895, 8689835, 11059790, 12165769, 17379670, 24331538, 60828845, 121657690]

約数ペア:

[(1, 121657690), (2, 60828845), (5, 24331538), (7, 17379670), (10, 12165769), (11, 11059790), (14, 8689835), (22, 5529895), (35, 3475934), (49, 2482810), (55, 2211958), (70, 1737967), (77, 1579970), (98, 1241405), (110, 1105979), (154, 789985), (245, 496562), (385, 315994), (490, 248281), (539, 225710), (770, 157997), (1078, 112855), (2695, 45142), (5390, 22571)]