91134080

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 219732480

約数和(自身を除く): 128598400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1087, 1310, 2096, 2174, 2620, 4192, 4348, 5240, 5435, 8384, 8696, 10480, 10870, 16768, 17392, 20960, 21740, 34784, 41920, 43480, 69568, 83840, 86960, 139136, 142397, 173920, 284794, 347840, 569588, 695680, 711985, 1139176, 1423970, 2278352, 2847940, 4556704, 5695880, 9113408, 11391760, 18226816, 22783520, 45567040, 91134080]

約数ペア:

[(1, 91134080), (2, 45567040), (4, 22783520), (5, 18226816), (8, 11391760), (10, 9113408), (16, 5695880), (20, 4556704), (32, 2847940), (40, 2278352), (64, 1423970), (80, 1139176), (128, 711985), (131, 695680), (160, 569588), (262, 347840), (320, 284794), (524, 173920), (640, 142397), (655, 139136), (1048, 86960), (1087, 83840), (1310, 69568), (2096, 43480), (2174, 41920), (2620, 34784), (4192, 21740), (4348, 20960), (5240, 17392), (5435, 16768), (8384, 10870), (8696, 10480)]