80046890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14851}}^1$

素因数の和:14883

約数の個数: 48

約数和(自身を含む): 182857824

約数和(自身を除く): 102810934

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, 14851, 29702, 74255, 103957, 148510, 163361, 207914, 326722, 519785, 727699, 816805, 1039570, 1143527, 1455398, 1633610, 2287054, 3638495, 5717635, 7276990, 8004689, 11435270, 16009378, 40023445, 80046890]

約数ペア:

[(1, 80046890), (2, 40023445), (5, 16009378), (7, 11435270), (10, 8004689), (11, 7276990), (14, 5717635), (22, 3638495), (35, 2287054), (49, 1633610), (55, 1455398), (70, 1143527), (77, 1039570), (98, 816805), (110, 727699), (154, 519785), (245, 326722), (385, 207914), (490, 163361), (539, 148510), (770, 103957), (1078, 74255), (2695, 29702), (5390, 14851)]