61514420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12200

約数の個数: 48

約数和(自身を含む): 147063168

約数和(自身を除く): 85548748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 12157, 24314, 48628, 60785, 121570, 133727, 243140, 267454, 279611, 534908, 559222, 668635, 1118444, 1337270, 1398055, 2674540, 2796110, 3075721, 5592220, 6151442, 12302884, 15378605, 30757210, 61514420]

約数ペア:

[(1, 61514420), (2, 30757210), (4, 15378605), (5, 12302884), (10, 6151442), (11, 5592220), (20, 3075721), (22, 2796110), (23, 2674540), (44, 1398055), (46, 1337270), (55, 1118444), (92, 668635), (110, 559222), (115, 534908), (220, 279611), (230, 267454), (253, 243140), (460, 133727), (506, 121570), (1012, 60785), (1265, 48628), (2530, 24314), (5060, 12157)]