25573620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22433}}^1$

素因数の和:22464

約数の個数: 48

約数和(自身を含む): 75378240

約数和(自身を除く): 49804620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22433, 44866, 67299, 89732, 112165, 134598, 224330, 269196, 336495, 426227, 448660, 672990, 852454, 1278681, 1345980, 1704908, 2131135, 2557362, 4262270, 5114724, 6393405, 8524540, 12786810, 25573620]

約数ペア:

[(1, 25573620), (2, 12786810), (3, 8524540), (4, 6393405), (5, 5114724), (6, 4262270), (10, 2557362), (12, 2131135), (15, 1704908), (19, 1345980), (20, 1278681), (30, 852454), (38, 672990), (57, 448660), (60, 426227), (76, 336495), (95, 269196), (114, 224330), (190, 134598), (228, 112165), (285, 89732), (380, 67299), (570, 44866), (1140, 22433)]