75799220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4133}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 183351168

約数和(自身を除く): 107551948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4133, 4585, 8266, 9170, 16532, 18340, 20665, 28931, 41330, 57862, 82660, 115724, 144655, 289310, 541423, 578620, 1082846, 2165692, 2707115, 3789961, 5414230, 7579922, 10828460, 15159844, 18949805, 37899610, 75799220]

約数ペア:

[(1, 75799220), (2, 37899610), (4, 18949805), (5, 15159844), (7, 10828460), (10, 7579922), (14, 5414230), (20, 3789961), (28, 2707115), (35, 2165692), (70, 1082846), (131, 578620), (140, 541423), (262, 289310), (524, 144655), (655, 115724), (917, 82660), (1310, 57862), (1834, 41330), (2620, 28931), (3668, 20665), (4133, 18340), (4585, 16532), (8266, 9170)]