273731240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{7121}}^1$

素因数の和:7194

約数の個数: 48

約数和(自身を含む): 636493140

約数和(自身を除く): 362761900

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 7121, 7688, 9610, 14242, 19220, 28484, 35605, 38440, 56968, 71210, 142420, 220751, 284840, 441502, 883004, 1103755, 1766008, 2207510, 4415020, 6843281, 8830040, 13686562, 27373124, 34216405, 54746248, 68432810, 136865620, 273731240]

約数ペア:

[(1, 273731240), (2, 136865620), (4, 68432810), (5, 54746248), (8, 34216405), (10, 27373124), (20, 13686562), (31, 8830040), (40, 6843281), (62, 4415020), (124, 2207510), (155, 1766008), (248, 1103755), (310, 883004), (620, 441502), (961, 284840), (1240, 220751), (1922, 142420), (3844, 71210), (4805, 56968), (7121, 38440), (7688, 35605), (9610, 28484), (14242, 19220)]