126143030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 255564288

約数和(自身を除く): 129421258

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 113, 130, 155, 226, 277, 310, 403, 554, 565, 806, 1130, 1385, 1469, 2015, 2770, 2938, 3503, 3601, 4030, 7006, 7202, 7345, 8587, 14690, 17174, 17515, 18005, 31301, 35030, 36010, 42935, 45539, 62602, 85870, 91078, 111631, 156505, 223262, 227695, 313010, 406913, 455390, 558155, 813826, 970331, 1116310, 1940662, 2034565, 4069130, 4851655, 9703310, 12614303, 25228606, 63071515, 126143030]

約数ペア:

[(1, 126143030), (2, 63071515), (5, 25228606), (10, 12614303), (13, 9703310), (26, 4851655), (31, 4069130), (62, 2034565), (65, 1940662), (113, 1116310), (130, 970331), (155, 813826), (226, 558155), (277, 455390), (310, 406913), (403, 313010), (554, 227695), (565, 223262), (806, 156505), (1130, 111631), (1385, 91078), (1469, 85870), (2015, 62602), (2770, 45539), (2938, 42935), (3503, 36010), (3601, 35030), (4030, 31301), (7006, 18005), (7202, 17515), (7345, 17174), (8587, 14690)]