71342810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8423}}^1$

素因数の和:8459

約数の個数: 48

約数和(自身を含む): 161336448

約数和(自身を除く): 89993638

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8423, 8470, 16846, 42115, 58961, 84230, 92653, 117922, 185306, 294805, 463265, 589610, 648571, 926530, 1019183, 1297142, 2038366, 3242855, 5095915, 6485710, 7134281, 10191830, 14268562, 35671405, 71342810]

約数ペア:

[(1, 71342810), (2, 35671405), (5, 14268562), (7, 10191830), (10, 7134281), (11, 6485710), (14, 5095915), (22, 3242855), (35, 2038366), (55, 1297142), (70, 1019183), (77, 926530), (110, 648571), (121, 589610), (154, 463265), (242, 294805), (385, 185306), (605, 117922), (770, 92653), (847, 84230), (1210, 58961), (1694, 42115), (4235, 16846), (8423, 8470)]