68954270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1163}}^1$

素因数の和:1206

約数の個数: 72

約数和(自身を含む): 158837112

約数和(自身を除く): 89882842

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 1078, 1163, 1210, 1694, 2326, 2695, 4235, 5390, 5815, 5929, 8141, 8470, 11630, 11858, 12793, 16282, 25586, 29645, 40705, 56987, 59290, 63965, 81410, 89551, 113974, 127930, 140723, 179102, 281446, 284935, 447755, 569870, 626857, 703615, 895510, 985061, 1253714, 1407230, 1970122, 3134285, 4925305, 6268570, 6895427, 9850610, 13790854, 34477135, 68954270]

約数ペア:

[(1, 68954270), (2, 34477135), (5, 13790854), (7, 9850610), (10, 6895427), (11, 6268570), (14, 4925305), (22, 3134285), (35, 1970122), (49, 1407230), (55, 1253714), (70, 985061), (77, 895510), (98, 703615), (110, 626857), (121, 569870), (154, 447755), (242, 284935), (245, 281446), (385, 179102), (490, 140723), (539, 127930), (605, 113974), (770, 89551), (847, 81410), (1078, 63965), (1163, 59290), (1210, 56987), (1694, 40705), (2326, 29645), (2695, 25586), (4235, 16282), (5390, 12793), (5815, 11858), (5929, 11630), (8141, 8470)]