About the Number

137897900

137897899 ← → 137897901

2進数表記:1000001110000010011110101100

漢数字表記:一億三千七百八十九万七千九百

素因数分解:

2 2 × 5 2 × 7 1 × 29 1 × 6793 1

素因数の和:6843
約数の個数: 72
約数和(自身を含む): 353831520
約数和(自身を除く): 215933620

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 6793, 10150, 13586, 20300, 27172, 33965, 47551, 67930, 95102, 135860, 169825, 190204, 196997, 237755, 339650, 393994, 475510, 679300, 787988, 951020, 984985, 1188775, 1378979, 1969970, 2377550, 2757958, 3939940, 4755100, 4924925, 5515916, 6894895, 9849850, 13789790, 19699700, 27579580, 34474475, 68948950, 137897900]

約数ペア:
[(1, 137897900), (2, 68948950), (4, 34474475), (5, 27579580), (7, 19699700), (10, 13789790), (14, 9849850), (20, 6894895), (25, 5515916), (28, 4924925), (29, 4755100), (35, 3939940), (50, 2757958), (58, 2377550), (70, 1969970), (100, 1378979), (116, 1188775), (140, 984985), (145, 951020), (175, 787988), (203, 679300), (290, 475510), (350, 393994), (406, 339650), (580, 237755), (700, 196997), (725, 190204), (812, 169825), (1015, 135860), (1450, 95102), (2030, 67930), (2900, 47551), (4060, 33965), (5075, 27172), (6793, 20300), (10150, 13586)]

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