84255680

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1049}}^1$

素因数の和:1317

約数の個数: 56

約数和(自身を含む): 201625200

約数和(自身を除く): 117369520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 1004, 1049, 1255, 2008, 2098, 2510, 4016, 4196, 5020, 5245, 8032, 8392, 10040, 10490, 16064, 16784, 20080, 20980, 33568, 40160, 41960, 67136, 80320, 83920, 167840, 263299, 335680, 526598, 1053196, 1316495, 2106392, 2632990, 4212784, 5265980, 8425568, 10531960, 16851136, 21063920, 42127840, 84255680]

約数ペア:

[(1, 84255680), (2, 42127840), (4, 21063920), (5, 16851136), (8, 10531960), (10, 8425568), (16, 5265980), (20, 4212784), (32, 2632990), (40, 2106392), (64, 1316495), (80, 1053196), (160, 526598), (251, 335680), (320, 263299), (502, 167840), (1004, 83920), (1049, 80320), (1255, 67136), (2008, 41960), (2098, 40160), (2510, 33568), (4016, 20980), (4196, 20080), (5020, 16784), (5245, 16064), (8032, 10490), (8392, 10040)]