87241480240

素因数分解:

$2^4\times 5^1\times {\mathrm{15289}}^1\times {\mathrm{71327}}^1$

素因数の和:86629

約数の個数: 40

約数和(自身を含む): 202852552320

約数和(自身を除く): 115611072080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15289, 30578, 61156, 71327, 76445, 122312, 142654, 152890, 244624, 285308, 305780, 356635, 570616, 611560, 713270, 1141232, 1223120, 1426540, 2853080, 5706160, 1090518503, 2181037006, 4362074012, 5452592515, 8724148024, 10905185030, 17448296048, 21810370060, 43620740120, 87241480240]

約数ペア:

[(1, 87241480240), (2, 43620740120), (4, 21810370060), (5, 17448296048), (8, 10905185030), (10, 8724148024), (16, 5452592515), (20, 4362074012), (40, 2181037006), (80, 1090518503), (15289, 5706160), (30578, 2853080), (61156, 1426540), (71327, 1223120), (76445, 1141232), (122312, 713270), (142654, 611560), (152890, 570616), (244624, 356635), (285308, 305780)]