54453700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11113}}^1$

素因数の和:11141

約数の個数: 54

約数和(自身を含む): 137469066

約数和(自身を除く): 83015366

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 11113, 22226, 44452, 55565, 77791, 111130, 155582, 222260, 277825, 311164, 388955, 544537, 555650, 777910, 1089074, 1111300, 1555820, 1944775, 2178148, 2722685, 3889550, 5445370, 7779100, 10890740, 13613425, 27226850, 54453700]

約数ペア:

[(1, 54453700), (2, 27226850), (4, 13613425), (5, 10890740), (7, 7779100), (10, 5445370), (14, 3889550), (20, 2722685), (25, 2178148), (28, 1944775), (35, 1555820), (49, 1111300), (50, 1089074), (70, 777910), (98, 555650), (100, 544537), (140, 388955), (175, 311164), (196, 277825), (245, 222260), (350, 155582), (490, 111130), (700, 77791), (980, 55565), (1225, 44452), (2450, 22226), (4900, 11113)]