210949600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15511}}^1$

素因数の和:15548

約数の個数: 72

約数和(自身を含む): 545308848

約数和(自身を除く): 334359248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 13600, 15511, 31022, 62044, 77555, 124088, 155110, 248176, 263687, 310220, 387775, 496352, 527374, 620440, 775550, 1054748, 1240880, 1318435, 1551100, 2109496, 2481760, 2636870, 3102200, 4218992, 5273740, 6204400, 6592175, 8437984, 10547480, 12408800, 13184350, 21094960, 26368700, 42189920, 52737400, 105474800, 210949600]

約数ペア:

[(1, 210949600), (2, 105474800), (4, 52737400), (5, 42189920), (8, 26368700), (10, 21094960), (16, 13184350), (17, 12408800), (20, 10547480), (25, 8437984), (32, 6592175), (34, 6204400), (40, 5273740), (50, 4218992), (68, 3102200), (80, 2636870), (85, 2481760), (100, 2109496), (136, 1551100), (160, 1318435), (170, 1240880), (200, 1054748), (272, 775550), (340, 620440), (400, 527374), (425, 496352), (544, 387775), (680, 310220), (800, 263687), (850, 248176), (1360, 155110), (1700, 124088), (2720, 77555), (3400, 62044), (6800, 31022), (13600, 15511)]