48985780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 107730000

約数和(自身を除く): 58744220

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1249, 1961, 2498, 3922, 4996, 6245, 7844, 9805, 12490, 19610, 24980, 39220, 46213, 66197, 92426, 132394, 184852, 231065, 264788, 330985, 462130, 661970, 924260, 1323940, 2449289, 4898578, 9797156, 12246445, 24492890, 48985780]

約数ペア:

[(1, 48985780), (2, 24492890), (4, 12246445), (5, 9797156), (10, 4898578), (20, 2449289), (37, 1323940), (53, 924260), (74, 661970), (106, 462130), (148, 330985), (185, 264788), (212, 231065), (265, 184852), (370, 132394), (530, 92426), (740, 66197), (1060, 46213), (1249, 39220), (1961, 24980), (2498, 19610), (3922, 12490), (4996, 9805), (6245, 7844)]