53322920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5202

約数の個数: 64

約数和(自身を含む): 140849280

約数和(自身を除く): 87526360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5147, 5180, 10294, 10360, 20588, 25735, 36029, 41176, 51470, 72058, 102940, 144116, 180145, 190439, 205880, 288232, 360290, 380878, 720580, 761756, 952195, 1333073, 1441160, 1523512, 1904390, 2666146, 3808780, 5332292, 6665365, 7617560, 10664584, 13330730, 26661460, 53322920]

約数ペア:

[(1, 53322920), (2, 26661460), (4, 13330730), (5, 10664584), (7, 7617560), (8, 6665365), (10, 5332292), (14, 3808780), (20, 2666146), (28, 1904390), (35, 1523512), (37, 1441160), (40, 1333073), (56, 952195), (70, 761756), (74, 720580), (140, 380878), (148, 360290), (185, 288232), (259, 205880), (280, 190439), (296, 180145), (370, 144116), (518, 102940), (740, 72058), (1036, 51470), (1295, 41176), (1480, 36029), (2072, 25735), (2590, 20588), (5147, 10360), (5180, 10294)]