157434295900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{145759}}^1$

素因数の和:147323

約数の個数: 72

約数和(自身を含む): 390692771840

約数和(自身を除く): 233258475940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1543, 3086, 6172, 7715, 10801, 15430, 21602, 30860, 38575, 43204, 54005, 77150, 108010, 145759, 154300, 216020, 270025, 291518, 540050, 583036, 728795, 1020313, 1080100, 1457590, 2040626, 2915180, 3643975, 4081252, 5101565, 7287950, 10203130, 14575900, 20406260, 25507825, 51015650, 102031300, 224906137, 449812274, 899624548, 1124530685, 1574342959, 2249061370, 3148685918, 4498122740, 5622653425, 6297371836, 7871714795, 11245306850, 15743429590, 22490613700, 31486859180, 39358573975, 78717147950, 157434295900]

約数ペア:

[(1, 157434295900), (2, 78717147950), (4, 39358573975), (5, 31486859180), (7, 22490613700), (10, 15743429590), (14, 11245306850), (20, 7871714795), (25, 6297371836), (28, 5622653425), (35, 4498122740), (50, 3148685918), (70, 2249061370), (100, 1574342959), (140, 1124530685), (175, 899624548), (350, 449812274), (700, 224906137), (1543, 102031300), (3086, 51015650), (6172, 25507825), (7715, 20406260), (10801, 14575900), (15430, 10203130), (21602, 7287950), (30860, 5101565), (38575, 4081252), (43204, 3643975), (54005, 2915180), (77150, 2040626), (108010, 1457590), (145759, 1080100), (154300, 1020313), (216020, 728795), (270025, 583036), (291518, 540050)]