88897848280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1\times {\mathrm{51461}}^1$

素因数の和:53764

約数の個数: 64

約数和(自身を含む): 210644258400

約数和(自身を除く): 121746410120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2273, 4546, 9092, 11365, 18184, 22730, 43187, 45460, 51461, 86374, 90920, 102922, 172748, 205844, 215935, 257305, 345496, 411688, 431870, 514610, 863740, 977759, 1029220, 1727480, 1955518, 2058440, 3911036, 4888795, 7822072, 9777590, 19555180, 39110360, 116970853, 233941706, 467883412, 584854265, 935766824, 1169708530, 2222446207, 2339417060, 4444892414, 4678834120, 8889784828, 11112231035, 17779569656, 22224462070, 44448924140, 88897848280]

約数ペア:

[(1, 88897848280), (2, 44448924140), (4, 22224462070), (5, 17779569656), (8, 11112231035), (10, 8889784828), (19, 4678834120), (20, 4444892414), (38, 2339417060), (40, 2222446207), (76, 1169708530), (95, 935766824), (152, 584854265), (190, 467883412), (380, 233941706), (760, 116970853), (2273, 39110360), (4546, 19555180), (9092, 9777590), (11365, 7822072), (18184, 4888795), (22730, 3911036), (43187, 2058440), (45460, 1955518), (51461, 1727480), (86374, 1029220), (90920, 977759), (102922, 863740), (172748, 514610), (205844, 431870), (215935, 411688), (257305, 345496)]