69950590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16007}}^1$

素因数の和:16056

約数の個数: 32

約数和(自身を含む): 138309120

約数和(自身を除く): 68358530

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 16007, 32014, 80035, 160070, 304133, 368161, 608266, 736322, 1520665, 1840805, 3041330, 3681610, 6995059, 13990118, 34975295, 69950590]

約数ペア:

[(1, 69950590), (2, 34975295), (5, 13990118), (10, 6995059), (19, 3681610), (23, 3041330), (38, 1840805), (46, 1520665), (95, 736322), (115, 608266), (190, 368161), (230, 304133), (437, 160070), (874, 80035), (2185, 32014), (4370, 16007)]