70188800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 108

約数和(自身を含む): 189711816

約数和(自身を除く): 119523016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 997, 1100, 1280, 1408, 1600, 1760, 1994, 2200, 2816, 3200, 3520, 3988, 4400, 4985, 6400, 7040, 7976, 8800, 9970, 10967, 14080, 15952, 17600, 19940, 21934, 24925, 31904, 35200, 39880, 43868, 49850, 54835, 63808, 70400, 79760, 87736, 99700, 109670, 127616, 159520, 175472, 199400, 219340, 255232, 274175, 319040, 350944, 398800, 438680, 548350, 638080, 701888, 797600, 877360, 1096700, 1276160, 1403776, 1595200, 1754720, 2193400, 2807552, 3190400, 3509440, 4386800, 6380800, 7018880, 8773600, 14037760, 17547200, 35094400, 70188800]

約数ペア:

[(1, 70188800), (2, 35094400), (4, 17547200), (5, 14037760), (8, 8773600), (10, 7018880), (11, 6380800), (16, 4386800), (20, 3509440), (22, 3190400), (25, 2807552), (32, 2193400), (40, 1754720), (44, 1595200), (50, 1403776), (55, 1276160), (64, 1096700), (80, 877360), (88, 797600), (100, 701888), (110, 638080), (128, 548350), (160, 438680), (176, 398800), (200, 350944), (220, 319040), (256, 274175), (275, 255232), (320, 219340), (352, 199400), (400, 175472), (440, 159520), (550, 127616), (640, 109670), (704, 99700), (800, 87736), (880, 79760), (997, 70400), (1100, 63808), (1280, 54835), (1408, 49850), (1600, 43868), (1760, 39880), (1994, 35200), (2200, 31904), (2816, 24925), (3200, 21934), (3520, 19940), (3988, 17600), (4400, 15952), (4985, 14080), (6400, 10967), (7040, 9970), (7976, 8800)]