49035740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 111720000

約数和(自身を除く): 62684260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1249, 1510, 1963, 2498, 3020, 3926, 4996, 6245, 7852, 9815, 12490, 16237, 19630, 24980, 32474, 39260, 64948, 81185, 162370, 188599, 324740, 377198, 754396, 942995, 1885990, 2451787, 3771980, 4903574, 9807148, 12258935, 24517870, 49035740]

約数ペア:

[(1, 49035740), (2, 24517870), (4, 12258935), (5, 9807148), (10, 4903574), (13, 3771980), (20, 2451787), (26, 1885990), (52, 942995), (65, 754396), (130, 377198), (151, 324740), (260, 188599), (302, 162370), (604, 81185), (755, 64948), (1249, 39260), (1510, 32474), (1963, 24980), (2498, 19630), (3020, 16237), (3926, 12490), (4996, 9815), (6245, 7852)]