About the Number

28968800

28968799 ← → 28968801

2進数表記:1101110100000011101100000

漢数字表記:二千八百九十六万八千八百

素因数分解:

2 5 × 5 2 × 7 2 × 739 1

素因数の和:773
約数の個数: 108
約数和(自身を含む): 82377540
約数和(自身を除く): 53408740

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 739, 784, 800, 980, 1120, 1225, 1400, 1478, 1568, 1960, 2450, 2800, 2956, 3695, 3920, 4900, 5173, 5600, 5912, 7390, 7840, 9800, 10346, 11824, 14780, 18475, 19600, 20692, 23648, 25865, 29560, 36211, 36950, 39200, 41384, 51730, 59120, 72422, 73900, 82768, 103460, 118240, 129325, 144844, 147800, 165536, 181055, 206920, 258650, 289688, 295600, 362110, 413840, 517300, 579376, 591200, 724220, 827680, 905275, 1034600, 1158752, 1448440, 1810550, 2069200, 2896880, 3621100, 4138400, 5793760, 7242200, 14484400, 28968800]

約数ペア:
[(1, 28968800), (2, 14484400), (4, 7242200), (5, 5793760), (7, 4138400), (8, 3621100), (10, 2896880), (14, 2069200), (16, 1810550), (20, 1448440), (25, 1158752), (28, 1034600), (32, 905275), (35, 827680), (40, 724220), (49, 591200), (50, 579376), (56, 517300), (70, 413840), (80, 362110), (98, 295600), (100, 289688), (112, 258650), (140, 206920), (160, 181055), (175, 165536), (196, 147800), (200, 144844), (224, 129325), (245, 118240), (280, 103460), (350, 82768), (392, 73900), (400, 72422), (490, 59120), (560, 51730), (700, 41384), (739, 39200), (784, 36950), (800, 36211), (980, 29560), (1120, 25865), (1225, 23648), (1400, 20692), (1478, 19600), (1568, 18475), (1960, 14780), (2450, 11824), (2800, 10346), (2956, 9800), (3695, 7840), (3920, 7390), (4900, 5912), (5173, 5600)]

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