54417770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 113031936

約数和(自身を除く): 58614166

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 137, 157, 230, 253, 274, 314, 506, 685, 785, 1265, 1370, 1507, 1570, 1727, 2530, 3014, 3151, 3454, 3611, 6302, 7222, 7535, 8635, 15070, 15755, 17270, 18055, 21509, 31510, 34661, 36110, 39721, 43018, 69322, 79442, 107545, 173305, 198605, 215090, 236599, 346610, 397210, 473198, 494707, 989414, 1182995, 2365990, 2473535, 4947070, 5441777, 10883554, 27208885, 54417770]

約数ペア:

[(1, 54417770), (2, 27208885), (5, 10883554), (10, 5441777), (11, 4947070), (22, 2473535), (23, 2365990), (46, 1182995), (55, 989414), (110, 494707), (115, 473198), (137, 397210), (157, 346610), (230, 236599), (253, 215090), (274, 198605), (314, 173305), (506, 107545), (685, 79442), (785, 69322), (1265, 43018), (1370, 39721), (1507, 36110), (1570, 34661), (1727, 31510), (2530, 21509), (3014, 18055), (3151, 17270), (3454, 15755), (3611, 15070), (6302, 8635), (7222, 7535)]