106786940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13249}}^1$

素因数の和:13302

約数の個数: 48

約数和(自身を含む): 249312000

約数和(自身を除く): 142525060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 13249, 26498, 52996, 66245, 132490, 172237, 264980, 344474, 410719, 688948, 821438, 861185, 1642876, 1722370, 2053595, 3444740, 4107190, 5339347, 8214380, 10678694, 21357388, 26696735, 53393470, 106786940]

約数ペア:

[(1, 106786940), (2, 53393470), (4, 26696735), (5, 21357388), (10, 10678694), (13, 8214380), (20, 5339347), (26, 4107190), (31, 3444740), (52, 2053595), (62, 1722370), (65, 1642876), (124, 861185), (130, 821438), (155, 688948), (260, 410719), (310, 344474), (403, 264980), (620, 172237), (806, 132490), (1612, 66245), (2015, 52996), (4030, 26498), (8060, 13249)]