52425520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 140348160

約数和(自身を除く): 87922640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 523, 560, 716, 895, 1046, 1253, 1432, 1790, 2092, 2506, 2615, 2864, 3580, 3661, 4184, 5012, 5230, 6265, 7160, 7322, 8368, 10024, 10460, 12530, 14320, 14644, 18305, 20048, 20920, 25060, 29288, 36610, 41840, 50120, 58576, 73220, 93617, 100240, 146440, 187234, 292880, 374468, 468085, 655319, 748936, 936170, 1310638, 1497872, 1872340, 2621276, 3276595, 3744680, 5242552, 6553190, 7489360, 10485104, 13106380, 26212760, 52425520]

約数ペア:

[(1, 52425520), (2, 26212760), (4, 13106380), (5, 10485104), (7, 7489360), (8, 6553190), (10, 5242552), (14, 3744680), (16, 3276595), (20, 2621276), (28, 1872340), (35, 1497872), (40, 1310638), (56, 936170), (70, 748936), (80, 655319), (112, 468085), (140, 374468), (179, 292880), (280, 187234), (358, 146440), (523, 100240), (560, 93617), (716, 73220), (895, 58576), (1046, 50120), (1253, 41840), (1432, 36610), (1790, 29288), (2092, 25060), (2506, 20920), (2615, 20048), (2864, 18305), (3580, 14644), (3661, 14320), (4184, 12530), (5012, 10460), (5230, 10024), (6265, 8368), (7160, 7322)]