17520090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4427

約数の個数: 64

約数和(自身を含む): 50595840

約数和(自身を除く): 33075750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4391, 8782, 13173, 21955, 26346, 30737, 43910, 61474, 65865, 83429, 92211, 131730, 153685, 166858, 184422, 250287, 307370, 417145, 461055, 500574, 584003, 834290, 922110, 1168006, 1251435, 1752009, 2502870, 2920015, 3504018, 5840030, 8760045, 17520090]

約数ペア:

[(1, 17520090), (2, 8760045), (3, 5840030), (5, 3504018), (6, 2920015), (7, 2502870), (10, 1752009), (14, 1251435), (15, 1168006), (19, 922110), (21, 834290), (30, 584003), (35, 500574), (38, 461055), (42, 417145), (57, 307370), (70, 250287), (95, 184422), (105, 166858), (114, 153685), (133, 131730), (190, 92211), (210, 83429), (266, 65865), (285, 61474), (399, 43910), (570, 30737), (665, 26346), (798, 21955), (1330, 13173), (1995, 8782), (3990, 4391)]