19148100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 56142240

約数和(自身を除く): 36994140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 769, 830, 996, 1245, 1538, 1660, 2075, 2307, 2490, 3076, 3845, 4150, 4614, 4980, 6225, 7690, 8300, 9228, 11535, 12450, 15380, 19225, 23070, 24900, 38450, 46140, 57675, 63827, 76900, 115350, 127654, 191481, 230700, 255308, 319135, 382962, 638270, 765924, 957405, 1276540, 1595675, 1914810, 3191350, 3829620, 4787025, 6382700, 9574050, 19148100]

約数ペア:

[(1, 19148100), (2, 9574050), (3, 6382700), (4, 4787025), (5, 3829620), (6, 3191350), (10, 1914810), (12, 1595675), (15, 1276540), (20, 957405), (25, 765924), (30, 638270), (50, 382962), (60, 319135), (75, 255308), (83, 230700), (100, 191481), (150, 127654), (166, 115350), (249, 76900), (300, 63827), (332, 57675), (415, 46140), (498, 38450), (769, 24900), (830, 23070), (996, 19225), (1245, 15380), (1538, 12450), (1660, 11535), (2075, 9228), (2307, 8300), (2490, 7690), (3076, 6225), (3845, 4980), (4150, 4614)]