49300820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 109892160

約数和(自身を除く): 60591340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 947, 1370, 1894, 2603, 2740, 3788, 4735, 5206, 9470, 10412, 13015, 17993, 18940, 26030, 35986, 52060, 71972, 89965, 129739, 179930, 259478, 359860, 518956, 648695, 1297390, 2465041, 2594780, 4930082, 9860164, 12325205, 24650410, 49300820]

約数ペア:

[(1, 49300820), (2, 24650410), (4, 12325205), (5, 9860164), (10, 4930082), (19, 2594780), (20, 2465041), (38, 1297390), (76, 648695), (95, 518956), (137, 359860), (190, 259478), (274, 179930), (380, 129739), (548, 89965), (685, 71972), (947, 52060), (1370, 35986), (1894, 26030), (2603, 18940), (2740, 17993), (3788, 13015), (4735, 10412), (5206, 9470)]