101265920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{5651}}^1$

素因数の和:5681

約数の個数: 80

約数和(自身を含む): 277535808

約数和(自身を除く): 176269888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5651, 8960, 11302, 17920, 22604, 28255, 39557, 45208, 56510, 79114, 90416, 113020, 158228, 180832, 197785, 226040, 316456, 361664, 395570, 452080, 632912, 723328, 791140, 904160, 1265824, 1446656, 1582280, 1808320, 2531648, 2893312, 3164560, 3616640, 5063296, 6329120, 7233280, 10126592, 12658240, 14466560, 20253184, 25316480, 50632960, 101265920]

約数ペア:

[(1, 101265920), (2, 50632960), (4, 25316480), (5, 20253184), (7, 14466560), (8, 12658240), (10, 10126592), (14, 7233280), (16, 6329120), (20, 5063296), (28, 3616640), (32, 3164560), (35, 2893312), (40, 2531648), (56, 1808320), (64, 1582280), (70, 1446656), (80, 1265824), (112, 904160), (128, 791140), (140, 723328), (160, 632912), (224, 452080), (256, 395570), (280, 361664), (320, 316456), (448, 226040), (512, 197785), (560, 180832), (640, 158228), (896, 113020), (1120, 90416), (1280, 79114), (1792, 56510), (2240, 45208), (2560, 39557), (3584, 28255), (4480, 22604), (5651, 17920), (8960, 11302)]