49990330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 104952960

約数和(自身を除く): 54962630

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 370, 481, 494, 547, 703, 962, 1094, 1235, 1406, 2405, 2470, 2735, 3515, 4810, 5470, 7030, 7111, 9139, 10393, 14222, 18278, 20239, 20786, 35555, 40478, 45695, 51965, 71110, 91390, 101195, 103930, 135109, 202390, 263107, 270218, 384541, 526214, 675545, 769082, 1315535, 1351090, 1922705, 2631070, 3845410, 4999033, 9998066, 24995165, 49990330]

約数ペア:

[(1, 49990330), (2, 24995165), (5, 9998066), (10, 4999033), (13, 3845410), (19, 2631070), (26, 1922705), (37, 1351090), (38, 1315535), (65, 769082), (74, 675545), (95, 526214), (130, 384541), (185, 270218), (190, 263107), (247, 202390), (370, 135109), (481, 103930), (494, 101195), (547, 91390), (703, 71110), (962, 51965), (1094, 45695), (1235, 40478), (1406, 35555), (2405, 20786), (2470, 20239), (2735, 18278), (3515, 14222), (4810, 10393), (5470, 9139), (7030, 7111)]