109075840

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 262951920

約数和(自身を除く): 153876080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1301, 1310, 2096, 2602, 2620, 4192, 5204, 5240, 6505, 8384, 10408, 10480, 13010, 16768, 20816, 20960, 26020, 41632, 41920, 52040, 83264, 83840, 104080, 166528, 170431, 208160, 340862, 416320, 681724, 832640, 852155, 1363448, 1704310, 2726896, 3408620, 5453792, 6817240, 10907584, 13634480, 21815168, 27268960, 54537920, 109075840]

約数ペア:

[(1, 109075840), (2, 54537920), (4, 27268960), (5, 21815168), (8, 13634480), (10, 10907584), (16, 6817240), (20, 5453792), (32, 3408620), (40, 2726896), (64, 1704310), (80, 1363448), (128, 852155), (131, 832640), (160, 681724), (262, 416320), (320, 340862), (524, 208160), (640, 170431), (655, 166528), (1048, 104080), (1301, 83840), (1310, 83264), (2096, 52040), (2602, 41920), (2620, 41632), (4192, 26020), (5204, 20960), (5240, 20816), (6505, 16768), (8384, 13010), (10408, 10480)]