About the Number

51157488

51157487 ← → 51157489

2進数表記:11000011001001100111110000

漢数字表記:五千百十五万七千四百八十八

素因数分解:

2 4 × 3 1 × 17 1 × 71 1 × 883 1

素因数の和:982
約数の個数: 80
約数和(自身を含む): 142062336
約数和(自身を除く): 90904848

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 408, 426, 568, 816, 852, 883, 1136, 1207, 1704, 1766, 2414, 2649, 3408, 3532, 3621, 4828, 5298, 7064, 7242, 9656, 10596, 14128, 14484, 15011, 19312, 21192, 28968, 30022, 42384, 45033, 57936, 60044, 62693, 90066, 120088, 125386, 180132, 188079, 240176, 250772, 360264, 376158, 501544, 720528, 752316, 1003088, 1065781, 1504632, 2131562, 3009264, 3197343, 4263124, 6394686, 8526248, 12789372, 17052496, 25578744, 51157488]

約数ペア:
[(1, 51157488), (2, 25578744), (3, 17052496), (4, 12789372), (6, 8526248), (8, 6394686), (12, 4263124), (16, 3197343), (17, 3009264), (24, 2131562), (34, 1504632), (48, 1065781), (51, 1003088), (68, 752316), (71, 720528), (102, 501544), (136, 376158), (142, 360264), (204, 250772), (213, 240176), (272, 188079), (284, 180132), (408, 125386), (426, 120088), (568, 90066), (816, 62693), (852, 60044), (883, 57936), (1136, 45033), (1207, 42384), (1704, 30022), (1766, 28968), (2414, 21192), (2649, 19312), (3408, 15011), (3532, 14484), (3621, 14128), (4828, 10596), (5298, 9656), (7064, 7242)]

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