102734140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5101}}^1$

素因数の和:5182

約数の個数: 48

約数和(自身を含む): 231426720

約数和(自身を除く): 128692580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 5101, 10070, 10202, 20140, 20404, 25505, 51010, 96919, 102020, 193838, 270353, 387676, 484595, 540706, 969190, 1081412, 1351765, 1938380, 2703530, 5136707, 5407060, 10273414, 20546828, 25683535, 51367070, 102734140]

約数ペア:

[(1, 102734140), (2, 51367070), (4, 25683535), (5, 20546828), (10, 10273414), (19, 5407060), (20, 5136707), (38, 2703530), (53, 1938380), (76, 1351765), (95, 1081412), (106, 969190), (190, 540706), (212, 484595), (265, 387676), (380, 270353), (530, 193838), (1007, 102020), (1060, 96919), (2014, 51010), (4028, 25505), (5035, 20404), (5101, 20140), (10070, 10202)]