71489670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5081}}^1$

素因数の和:5165

約数の個数: 64

約数和(自身を含む): 199051776

約数和(自身を除く): 127562106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 5081, 7035, 10162, 14070, 15243, 25405, 30486, 35567, 50810, 71134, 76215, 106701, 152430, 177835, 213402, 340427, 355670, 533505, 680854, 1021281, 1067010, 1702135, 2042562, 2382989, 3404270, 4765978, 5106405, 7148967, 10212810, 11914945, 14297934, 23829890, 35744835, 71489670]

約数ペア:

[(1, 71489670), (2, 35744835), (3, 23829890), (5, 14297934), (6, 11914945), (7, 10212810), (10, 7148967), (14, 5106405), (15, 4765978), (21, 3404270), (30, 2382989), (35, 2042562), (42, 1702135), (67, 1067010), (70, 1021281), (105, 680854), (134, 533505), (201, 355670), (210, 340427), (335, 213402), (402, 177835), (469, 152430), (670, 106701), (938, 76215), (1005, 71134), (1407, 50810), (2010, 35567), (2345, 30486), (2814, 25405), (4690, 15243), (5081, 14070), (7035, 10162)]