136898720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{122231}}^1$

素因数の和:122253

約数の個数: 48

約数和(自身を含む): 369629568

約数和(自身を除く): 232730848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 122231, 244462, 488924, 611155, 855617, 977848, 1222310, 1711234, 1955696, 2444620, 3422468, 3911392, 4278085, 4889240, 6844936, 8556170, 9778480, 13689872, 17112340, 19556960, 27379744, 34224680, 68449360, 136898720]

約数ペア:

[(1, 136898720), (2, 68449360), (4, 34224680), (5, 27379744), (7, 19556960), (8, 17112340), (10, 13689872), (14, 9778480), (16, 8556170), (20, 6844936), (28, 4889240), (32, 4278085), (35, 3911392), (40, 3422468), (56, 2444620), (70, 1955696), (80, 1711234), (112, 1222310), (140, 977848), (160, 855617), (224, 611155), (280, 488924), (560, 244462), (1120, 122231)]