90717984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2687

約数の個数: 144

約数和(自身を含む): 312294528

約数和(自身を除く): 221576544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2647, 2856, 3808, 4284, 4896, 5294, 5712, 7941, 8568, 10588, 11424, 15882, 17136, 18529, 21176, 23823, 31764, 34272, 37058, 42352, 44999, 47646, 55587, 63528, 74116, 84704, 89998, 95292, 111174, 127056, 134997, 148232, 166761, 179996, 190584, 222348, 254112, 269994, 296464, 314993, 333522, 359992, 381168, 404991, 444696, 539988, 592928, 629986, 667044, 719984, 762336, 809982, 889392, 944979, 1079976, 1259972, 1334088, 1439968, 1619964, 1778784, 1889958, 2159952, 2519944, 2668176, 2834937, 3239928, 3779916, 4319904, 5039888, 5336352, 5669874, 6479856, 7559832, 10079776, 11339748, 12959712, 15119664, 22679496, 30239328, 45358992, 90717984]

約数ペア:

[(1, 90717984), (2, 45358992), (3, 30239328), (4, 22679496), (6, 15119664), (7, 12959712), (8, 11339748), (9, 10079776), (12, 7559832), (14, 6479856), (16, 5669874), (17, 5336352), (18, 5039888), (21, 4319904), (24, 3779916), (28, 3239928), (32, 2834937), (34, 2668176), (36, 2519944), (42, 2159952), (48, 1889958), (51, 1778784), (56, 1619964), (63, 1439968), (68, 1334088), (72, 1259972), (84, 1079976), (96, 944979), (102, 889392), (112, 809982), (119, 762336), (126, 719984), (136, 667044), (144, 629986), (153, 592928), (168, 539988), (204, 444696), (224, 404991), (238, 381168), (252, 359992), (272, 333522), (288, 314993), (306, 296464), (336, 269994), (357, 254112), (408, 222348), (476, 190584), (504, 179996), (544, 166761), (612, 148232), (672, 134997), (714, 127056), (816, 111174), (952, 95292), (1008, 89998), (1071, 84704), (1224, 74116), (1428, 63528), (1632, 55587), (1904, 47646), (2016, 44999), (2142, 42352), (2448, 37058), (2647, 34272), (2856, 31764), (3808, 23823), (4284, 21176), (4896, 18529), (5294, 17136), (5712, 15882), (7941, 11424), (8568, 10588)]