About the Number

70931920

70931919 ← → 70931921

2進数表記:100001110100101010111010000

漢数字表記:七千九十三万千九百二十

素因数分解:

2 4 × 5 1 × 317 1 × 2797 1

素因数の和:3127
約数の個数: 40
約数和(自身を含む): 165496104
約数和(自身を除く): 94564184

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 2797, 3170, 5072, 5594, 6340, 11188, 12680, 13985, 22376, 25360, 27970, 44752, 55940, 111880, 223760, 886649, 1773298, 3546596, 4433245, 7093192, 8866490, 14186384, 17732980, 35465960, 70931920]

約数ペア:
[(1, 70931920), (2, 35465960), (4, 17732980), (5, 14186384), (8, 8866490), (10, 7093192), (16, 4433245), (20, 3546596), (40, 1773298), (80, 886649), (317, 223760), (634, 111880), (1268, 55940), (1585, 44752), (2536, 27970), (2797, 25360), (3170, 22376), (5072, 13985), (5594, 12680), (6340, 11188)]

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