97776640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 132

約数和(自身を含む): 256227084

約数和(自身を除く): 158450444

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 128, 130, 160, 169, 208, 226, 256, 260, 320, 338, 416, 452, 512, 520, 565, 640, 676, 832, 845, 904, 1024, 1040, 1130, 1280, 1352, 1469, 1664, 1690, 1808, 2080, 2260, 2560, 2704, 2938, 3328, 3380, 3616, 4160, 4520, 5120, 5408, 5876, 6656, 6760, 7232, 7345, 8320, 9040, 10816, 11752, 13312, 13520, 14464, 14690, 16640, 18080, 19097, 21632, 23504, 27040, 28928, 29380, 33280, 36160, 38194, 43264, 47008, 54080, 57856, 58760, 66560, 72320, 76388, 86528, 94016, 95485, 108160, 115712, 117520, 144640, 152776, 173056, 188032, 190970, 216320, 235040, 289280, 305552, 376064, 381940, 432640, 470080, 578560, 611104, 752128, 763880, 865280, 940160, 1222208, 1504256, 1527760, 1880320, 2444416, 3055520, 3760640, 4888832, 6111040, 7521280, 9777664, 12222080, 19555328, 24444160, 48888320, 97776640]

約数ペア:

[(1, 97776640), (2, 48888320), (4, 24444160), (5, 19555328), (8, 12222080), (10, 9777664), (13, 7521280), (16, 6111040), (20, 4888832), (26, 3760640), (32, 3055520), (40, 2444416), (52, 1880320), (64, 1527760), (65, 1504256), (80, 1222208), (104, 940160), (113, 865280), (128, 763880), (130, 752128), (160, 611104), (169, 578560), (208, 470080), (226, 432640), (256, 381940), (260, 376064), (320, 305552), (338, 289280), (416, 235040), (452, 216320), (512, 190970), (520, 188032), (565, 173056), (640, 152776), (676, 144640), (832, 117520), (845, 115712), (904, 108160), (1024, 95485), (1040, 94016), (1130, 86528), (1280, 76388), (1352, 72320), (1469, 66560), (1664, 58760), (1690, 57856), (1808, 54080), (2080, 47008), (2260, 43264), (2560, 38194), (2704, 36160), (2938, 33280), (3328, 29380), (3380, 28928), (3616, 27040), (4160, 23504), (4520, 21632), (5120, 19097), (5408, 18080), (5876, 16640), (6656, 14690), (6760, 14464), (7232, 13520), (7345, 13312), (8320, 11752), (9040, 10816)]