About the Number

72010251

72010250 ← → 72010252

2進数表記:100010010101100101000001011

漢数字表記:七千二百一万二百五十一

素因数分解:

3 2 × 37 1 × 43 1 × 47 1 × 107 1

素因数の和:240
約数の個数: 48
約数和(自身を含む): 112679424
約数和(自身を除く): 40669173

約数列:
[1, 3, 9, 37, 43, 47, 107, 111, 129, 141, 321, 333, 387, 423, 963, 1591, 1739, 2021, 3959, 4601, 4773, 5029, 5217, 6063, 11877, 13803, 14319, 15087, 15651, 18189, 35631, 41409, 45261, 74777, 170237, 186073, 216247, 224331, 510711, 558219, 648741, 672993, 1532133, 1674657, 1946223, 8001139, 24003417, 72010251]

約数ペア:
[(1, 72010251), (3, 24003417), (9, 8001139), (37, 1946223), (43, 1674657), (47, 1532133), (107, 672993), (111, 648741), (129, 558219), (141, 510711), (321, 224331), (333, 216247), (387, 186073), (423, 170237), (963, 74777), (1591, 45261), (1739, 41409), (2021, 35631), (3959, 18189), (4601, 15651), (4773, 15087), (5029, 14319), (5217, 13803), (6063, 11877)]

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