26706780

素因数分解:

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

素因数の和:193

約数の個数: 144

約数和(自身を含む): 88331040

約数和(自身を除く): 61624260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 137, 171, 180, 190, 228, 270, 274, 285, 342, 361, 380, 411, 513, 540, 548, 570, 684, 685, 722, 822, 855, 1026, 1083, 1140, 1233, 1370, 1444, 1644, 1710, 1805, 2052, 2055, 2166, 2466, 2565, 2603, 2740, 3249, 3420, 3610, 3699, 4110, 4332, 4932, 5130, 5206, 5415, 6165, 6498, 7220, 7398, 7809, 8220, 9747, 10260, 10412, 10830, 12330, 12996, 13015, 14796, 15618, 16245, 18495, 19494, 21660, 23427, 24660, 26030, 31236, 32490, 36990, 38988, 39045, 46854, 48735, 49457, 52060, 64980, 70281, 73980, 78090, 93708, 97470, 98914, 117135, 140562, 148371, 156180, 194940, 197828, 234270, 247285, 281124, 296742, 351405, 445113, 468540, 494570, 593484, 702810, 741855, 890226, 989140, 1335339, 1405620, 1483710, 1780452, 2225565, 2670678, 2967420, 4451130, 5341356, 6676695, 8902260, 13353390, 26706780]

約数ペア:

[(1, 26706780), (2, 13353390), (3, 8902260), (4, 6676695), (5, 5341356), (6, 4451130), (9, 2967420), (10, 2670678), (12, 2225565), (15, 1780452), (18, 1483710), (19, 1405620), (20, 1335339), (27, 989140), (30, 890226), (36, 741855), (38, 702810), (45, 593484), (54, 494570), (57, 468540), (60, 445113), (76, 351405), (90, 296742), (95, 281124), (108, 247285), (114, 234270), (135, 197828), (137, 194940), (171, 156180), (180, 148371), (190, 140562), (228, 117135), (270, 98914), (274, 97470), (285, 93708), (342, 78090), (361, 73980), (380, 70281), (411, 64980), (513, 52060), (540, 49457), (548, 48735), (570, 46854), (684, 39045), (685, 38988), (722, 36990), (822, 32490), (855, 31236), (1026, 26030), (1083, 24660), (1140, 23427), (1233, 21660), (1370, 19494), (1444, 18495), (1644, 16245), (1710, 15618), (1805, 14796), (2052, 13015), (2055, 12996), (2166, 12330), (2466, 10830), (2565, 10412), (2603, 10260), (2740, 9747), (3249, 8220), (3420, 7809), (3610, 7398), (3699, 7220), (4110, 6498), (4332, 6165), (4932, 5415), (5130, 5206)]