215566980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{37039}}^1$

素因数の和:37148

約数の個数: 48

約数和(自身を含む): 609826560

約数和(自身を除く): 394259580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 37039, 74078, 111117, 148156, 185195, 222234, 370390, 444468, 555585, 740780, 1111170, 2222340, 3592783, 7185566, 10778349, 14371132, 17963915, 21556698, 35927830, 43113396, 53891745, 71855660, 107783490, 215566980]

約数ペア:

[(1, 215566980), (2, 107783490), (3, 71855660), (4, 53891745), (5, 43113396), (6, 35927830), (10, 21556698), (12, 17963915), (15, 14371132), (20, 10778349), (30, 7185566), (60, 3592783), (97, 2222340), (194, 1111170), (291, 740780), (388, 555585), (485, 444468), (582, 370390), (970, 222234), (1164, 185195), (1455, 148156), (1940, 111117), (2910, 74078), (5820, 37039)]