84649370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 176964480

約数和(自身を除く): 92315110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 43, 65, 86, 95, 130, 190, 215, 247, 430, 494, 559, 797, 817, 1118, 1235, 1594, 1634, 2470, 2795, 3985, 4085, 5590, 7970, 8170, 10361, 10621, 15143, 20722, 21242, 30286, 34271, 51805, 53105, 68542, 75715, 103610, 106210, 151430, 171355, 196859, 342710, 393718, 445523, 651149, 891046, 984295, 1302298, 1968590, 2227615, 3255745, 4455230, 6511490, 8464937, 16929874, 42324685, 84649370]

約数ペア:

[(1, 84649370), (2, 42324685), (5, 16929874), (10, 8464937), (13, 6511490), (19, 4455230), (26, 3255745), (38, 2227615), (43, 1968590), (65, 1302298), (86, 984295), (95, 891046), (130, 651149), (190, 445523), (215, 393718), (247, 342710), (430, 196859), (494, 171355), (559, 151430), (797, 106210), (817, 103610), (1118, 75715), (1235, 68542), (1594, 53105), (1634, 51805), (2470, 34271), (2795, 30286), (3985, 21242), (4085, 20722), (5590, 15143), (7970, 10621), (8170, 10361)]