169457580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49549}}^1$

素因数の和:49583

約数の個数: 72

約数和(自身を含む): 541086000

約数和(自身を除く): 371628420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 49549, 99098, 148647, 198196, 247745, 297294, 445941, 495490, 594588, 743235, 891882, 941431, 990980, 1486470, 1783764, 1882862, 2229705, 2824293, 2972940, 3765724, 4459410, 4707155, 5648586, 8472879, 8918820, 9414310, 11297172, 14121465, 16945758, 18828620, 28242930, 33891516, 42364395, 56485860, 84728790, 169457580]

約数ペア:

[(1, 169457580), (2, 84728790), (3, 56485860), (4, 42364395), (5, 33891516), (6, 28242930), (9, 18828620), (10, 16945758), (12, 14121465), (15, 11297172), (18, 9414310), (19, 8918820), (20, 8472879), (30, 5648586), (36, 4707155), (38, 4459410), (45, 3765724), (57, 2972940), (60, 2824293), (76, 2229705), (90, 1882862), (95, 1783764), (114, 1486470), (171, 990980), (180, 941431), (190, 891882), (228, 743235), (285, 594588), (342, 495490), (380, 445941), (570, 297294), (684, 247745), (855, 198196), (1140, 148647), (1710, 99098), (3420, 49549)]