83412280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15716

約数の個数: 64

約数和(自身を含む): 225792000

約数和(自身を除く): 142379720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 15679, 31358, 62716, 78395, 109753, 125432, 156790, 219506, 297901, 313580, 439012, 548765, 595802, 627160, 878024, 1097530, 1191604, 1489505, 2085307, 2195060, 2383208, 2979010, 4170614, 4390120, 5958020, 8341228, 10426535, 11916040, 16682456, 20853070, 41706140, 83412280]

約数ペア:

[(1, 83412280), (2, 41706140), (4, 20853070), (5, 16682456), (7, 11916040), (8, 10426535), (10, 8341228), (14, 5958020), (19, 4390120), (20, 4170614), (28, 2979010), (35, 2383208), (38, 2195060), (40, 2085307), (56, 1489505), (70, 1191604), (76, 1097530), (95, 878024), (133, 627160), (140, 595802), (152, 548765), (190, 439012), (266, 313580), (280, 297901), (380, 219506), (532, 156790), (665, 125432), (760, 109753), (1064, 78395), (1330, 62716), (2660, 31358), (5320, 15679)]