82019910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5501}}^1$

素因数の和:5589

約数の個数: 64

約数和(自身を含む): 228178944

約数和(自身を除く): 146159034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 5501, 7455, 11002, 14910, 16503, 27505, 33006, 38507, 55010, 77014, 82515, 115521, 165030, 192535, 231042, 385070, 390571, 577605, 781142, 1155210, 1171713, 1952855, 2343426, 2733997, 3905710, 5467994, 5858565, 8201991, 11717130, 13669985, 16403982, 27339970, 41009955, 82019910]

約数ペア:

[(1, 82019910), (2, 41009955), (3, 27339970), (5, 16403982), (6, 13669985), (7, 11717130), (10, 8201991), (14, 5858565), (15, 5467994), (21, 3905710), (30, 2733997), (35, 2343426), (42, 1952855), (70, 1171713), (71, 1155210), (105, 781142), (142, 577605), (210, 390571), (213, 385070), (355, 231042), (426, 192535), (497, 165030), (710, 115521), (994, 82515), (1065, 77014), (1491, 55010), (2130, 38507), (2485, 33006), (2982, 27505), (4970, 16503), (5501, 14910), (7455, 11002)]