189499691560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7649}}^1\times {\mathrm{36433}}^1$

素因数の和:44110

約数の個数: 64

約数和(自身を含む): 451526562000

約数和(自身を除く): 262026870440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7649, 15298, 30596, 36433, 38245, 61192, 72866, 76490, 130033, 145732, 152980, 182165, 260066, 291464, 305960, 364330, 520132, 619361, 650165, 728660, 1040264, 1238722, 1300330, 1457320, 2477444, 2600660, 3096805, 4954888, 5201320, 6193610, 12387220, 24774440, 278676017, 557352034, 1114704068, 1393380085, 2229408136, 2786760170, 4737492289, 5573520340, 9474984578, 11147040680, 18949969156, 23687461445, 37899938312, 47374922890, 94749845780, 189499691560]

約数ペア:

[(1, 189499691560), (2, 94749845780), (4, 47374922890), (5, 37899938312), (8, 23687461445), (10, 18949969156), (17, 11147040680), (20, 9474984578), (34, 5573520340), (40, 4737492289), (68, 2786760170), (85, 2229408136), (136, 1393380085), (170, 1114704068), (340, 557352034), (680, 278676017), (7649, 24774440), (15298, 12387220), (30596, 6193610), (36433, 5201320), (38245, 4954888), (61192, 3096805), (72866, 2600660), (76490, 2477444), (130033, 1457320), (145732, 1300330), (152980, 1238722), (182165, 1040264), (260066, 728660), (291464, 650165), (305960, 619361), (364330, 520132)]