51108800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1918

約数の個数: 84

約数和(自身を含む): 133228080

約数和(自身を除く): 82119280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 1879, 2720, 3400, 3758, 5440, 6800, 7516, 9395, 13600, 15032, 18790, 27200, 30064, 31943, 37580, 46975, 60128, 63886, 75160, 93950, 120256, 127772, 150320, 159715, 187900, 255544, 300640, 319430, 375800, 511088, 601280, 638860, 751600, 798575, 1022176, 1277720, 1503200, 1597150, 2044352, 2555440, 3006400, 3194300, 5110880, 6388600, 10221760, 12777200, 25554400, 51108800]

約数ペア:

[(1, 51108800), (2, 25554400), (4, 12777200), (5, 10221760), (8, 6388600), (10, 5110880), (16, 3194300), (17, 3006400), (20, 2555440), (25, 2044352), (32, 1597150), (34, 1503200), (40, 1277720), (50, 1022176), (64, 798575), (68, 751600), (80, 638860), (85, 601280), (100, 511088), (136, 375800), (160, 319430), (170, 300640), (200, 255544), (272, 187900), (320, 159715), (340, 150320), (400, 127772), (425, 120256), (544, 93950), (680, 75160), (800, 63886), (850, 60128), (1088, 46975), (1360, 37580), (1600, 31943), (1700, 30064), (1879, 27200), (2720, 18790), (3400, 15032), (3758, 13600), (5440, 9395), (6800, 7516)]