8902260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 108

約数和(自身を含む): 28707588

約数和(自身を除く): 19805328

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, 137, 171, 180, 190, 228, 274, 285, 342, 361, 380, 411, 548, 570, 684, 685, 722, 822, 855, 1083, 1140, 1233, 1370, 1444, 1644, 1710, 1805, 2055, 2166, 2466, 2603, 2740, 3249, 3420, 3610, 4110, 4332, 4932, 5206, 5415, 6165, 6498, 7220, 7809, 8220, 10412, 10830, 12330, 12996, 13015, 15618, 16245, 21660, 23427, 24660, 26030, 31236, 32490, 39045, 46854, 49457, 52060, 64980, 78090, 93708, 98914, 117135, 148371, 156180, 197828, 234270, 247285, 296742, 445113, 468540, 494570, 593484, 741855, 890226, 989140, 1483710, 1780452, 2225565, 2967420, 4451130, 8902260]

約数ペア:

[(1, 8902260), (2, 4451130), (3, 2967420), (4, 2225565), (5, 1780452), (6, 1483710), (9, 989140), (10, 890226), (12, 741855), (15, 593484), (18, 494570), (19, 468540), (20, 445113), (30, 296742), (36, 247285), (38, 234270), (45, 197828), (57, 156180), (60, 148371), (76, 117135), (90, 98914), (95, 93708), (114, 78090), (137, 64980), (171, 52060), (180, 49457), (190, 46854), (228, 39045), (274, 32490), (285, 31236), (342, 26030), (361, 24660), (380, 23427), (411, 21660), (548, 16245), (570, 15618), (684, 13015), (685, 12996), (722, 12330), (822, 10830), (855, 10412), (1083, 8220), (1140, 7809), (1233, 7220), (1370, 6498), (1444, 6165), (1644, 5415), (1710, 5206), (1805, 4932), (2055, 4332), (2166, 4110), (2466, 3610), (2603, 3420), (2740, 3249)]