84388120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3068

約数の個数: 64

約数和(自身を含む): 205336800

約数和(自身を除く): 120948680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3001, 3515, 5624, 6002, 7030, 12004, 14060, 15005, 24008, 28120, 30010, 57019, 60020, 111037, 114038, 120040, 222074, 228076, 285095, 444148, 456152, 555185, 570190, 888296, 1110370, 1140380, 2109703, 2220740, 2280760, 4219406, 4441480, 8438812, 10548515, 16877624, 21097030, 42194060, 84388120]

約数ペア:

[(1, 84388120), (2, 42194060), (4, 21097030), (5, 16877624), (8, 10548515), (10, 8438812), (19, 4441480), (20, 4219406), (37, 2280760), (38, 2220740), (40, 2109703), (74, 1140380), (76, 1110370), (95, 888296), (148, 570190), (152, 555185), (185, 456152), (190, 444148), (296, 285095), (370, 228076), (380, 222074), (703, 120040), (740, 114038), (760, 111037), (1406, 60020), (1480, 57019), (2812, 30010), (3001, 28120), (3515, 24008), (5624, 15005), (6002, 14060), (7030, 12004)]