73815380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4208

約数の個数: 48

約数和(自身を含む): 166682880

約数和(自身を除く): 92867500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4133, 4465, 8266, 8930, 16532, 17860, 20665, 41330, 78527, 82660, 157054, 194251, 314108, 388502, 392635, 777004, 785270, 971255, 1570540, 1942510, 3690769, 3885020, 7381538, 14763076, 18453845, 36907690, 73815380]

約数ペア:

[(1, 73815380), (2, 36907690), (4, 18453845), (5, 14763076), (10, 7381538), (19, 3885020), (20, 3690769), (38, 1942510), (47, 1570540), (76, 971255), (94, 785270), (95, 777004), (188, 392635), (190, 388502), (235, 314108), (380, 194251), (470, 157054), (893, 82660), (940, 78527), (1786, 41330), (3572, 20665), (4133, 17860), (4465, 16532), (8266, 8930)]