About the Number

48804990

48804989 ← → 48804991

2進数表記:10111010001011010001111110

漢数字表記:四千八百八十万四千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 13 1 × 125141 1

素因数の和:125164
約数の個数: 32
約数和(自身を含む): 126143136
約数和(自身を除く): 77338146

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 125141, 250282, 375423, 625705, 750846, 1251410, 1626833, 1877115, 3253666, 3754230, 4880499, 8134165, 9760998, 16268330, 24402495, 48804990]

約数ペア:
[(1, 48804990), (2, 24402495), (3, 16268330), (5, 9760998), (6, 8134165), (10, 4880499), (13, 3754230), (15, 3253666), (26, 1877115), (30, 1626833), (39, 1251410), (65, 750846), (78, 625705), (130, 375423), (195, 250282), (390, 125141)]

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