About the Number

127972070

127972069 ← → 127972071

2進数表記:111101000001011001011100110

漢数字表記:一億二千七百九十七万二千七十

素因数分解:

2 1 × 5 1 × 29 1 × 41 1 × 47 1 × 229 1

素因数の和:353
約数の個数: 64
約数和(自身を含む): 250387200
約数和(自身を除く): 122415130

約数列:
[1, 2, 5, 10, 29, 41, 47, 58, 82, 94, 145, 205, 229, 235, 290, 410, 458, 470, 1145, 1189, 1363, 1927, 2290, 2378, 2726, 3854, 5945, 6641, 6815, 9389, 9635, 10763, 11890, 13282, 13630, 18778, 19270, 21526, 33205, 46945, 53815, 55883, 66410, 93890, 107630, 111766, 272281, 279415, 312127, 441283, 544562, 558830, 624254, 882566, 1361405, 1560635, 2206415, 2722810, 3121270, 4412830, 12797207, 25594414, 63986035, 127972070]

約数ペア:
[(1, 127972070), (2, 63986035), (5, 25594414), (10, 12797207), (29, 4412830), (41, 3121270), (47, 2722810), (58, 2206415), (82, 1560635), (94, 1361405), (145, 882566), (205, 624254), (229, 558830), (235, 544562), (290, 441283), (410, 312127), (458, 279415), (470, 272281), (1145, 111766), (1189, 107630), (1363, 93890), (1927, 66410), (2290, 55883), (2378, 53815), (2726, 46945), (3854, 33205), (5945, 21526), (6641, 19270), (6815, 18778), (9389, 13630), (9635, 13282), (10763, 11890)]

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