90451008

素因数分解:

$2^6\times 3^2\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:812

約数の個数: 84

約数和(自身を含む): 260574028

約数和(自身を除く): 170123020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 373, 421, 576, 746, 842, 1119, 1263, 1492, 1684, 2238, 2526, 2984, 3357, 3368, 3789, 4476, 5052, 5968, 6714, 6736, 7578, 8952, 10104, 11936, 13428, 13472, 15156, 17904, 20208, 23872, 26856, 26944, 30312, 35808, 40416, 53712, 60624, 71616, 80832, 107424, 121248, 157033, 214848, 242496, 314066, 471099, 628132, 942198, 1256264, 1413297, 1884396, 2512528, 2826594, 3768792, 5025056, 5653188, 7537584, 10050112, 11306376, 15075168, 22612752, 30150336, 45225504, 90451008]

約数ペア:

[(1, 90451008), (2, 45225504), (3, 30150336), (4, 22612752), (6, 15075168), (8, 11306376), (9, 10050112), (12, 7537584), (16, 5653188), (18, 5025056), (24, 3768792), (32, 2826594), (36, 2512528), (48, 1884396), (64, 1413297), (72, 1256264), (96, 942198), (144, 628132), (192, 471099), (288, 314066), (373, 242496), (421, 214848), (576, 157033), (746, 121248), (842, 107424), (1119, 80832), (1263, 71616), (1492, 60624), (1684, 53712), (2238, 40416), (2526, 35808), (2984, 30312), (3357, 26944), (3368, 26856), (3789, 23872), (4476, 20208), (5052, 17904), (5968, 15156), (6714, 13472), (6736, 13428), (7578, 11936), (8952, 10104)]