42162400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{7529}}^1$

素因数の和:7556

約数の個数: 72

約数和(自身を含む): 117648720

約数和(自身を除く): 75486320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 7529, 15058, 30116, 37645, 52703, 60232, 75290, 105406, 120464, 150580, 188225, 210812, 240928, 263515, 301160, 376450, 421624, 527030, 602320, 752900, 843248, 1054060, 1204640, 1317575, 1505800, 1686496, 2108120, 2635150, 3011600, 4216240, 5270300, 6023200, 8432480, 10540600, 21081200, 42162400]

約数ペア:

[(1, 42162400), (2, 21081200), (4, 10540600), (5, 8432480), (7, 6023200), (8, 5270300), (10, 4216240), (14, 3011600), (16, 2635150), (20, 2108120), (25, 1686496), (28, 1505800), (32, 1317575), (35, 1204640), (40, 1054060), (50, 843248), (56, 752900), (70, 602320), (80, 527030), (100, 421624), (112, 376450), (140, 301160), (160, 263515), (175, 240928), (200, 210812), (224, 188225), (280, 150580), (350, 120464), (400, 105406), (560, 75290), (700, 60232), (800, 52703), (1120, 37645), (1400, 30116), (2800, 15058), (5600, 7529)]