27796860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1732

約数の個数: 144

約数和(自身を含む): 103836096

約数和(自身を除く): 76039236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1697, 1820, 2340, 2730, 3276, 3394, 4095, 5091, 5460, 6788, 8190, 8485, 10182, 11879, 15273, 16380, 16970, 20364, 22061, 23758, 25455, 30546, 33940, 35637, 44122, 47516, 50910, 59395, 61092, 66183, 71274, 76365, 88244, 101820, 106911, 110305, 118790, 132366, 142548, 152730, 154427, 178185, 198549, 213822, 220610, 237580, 264732, 305460, 308854, 330915, 356370, 397098, 427644, 441220, 463281, 534555, 617708, 661830, 712740, 772135, 794196, 926562, 992745, 1069110, 1323660, 1389843, 1544270, 1853124, 1985490, 2138220, 2316405, 2779686, 3088540, 3970980, 4632810, 5559372, 6949215, 9265620, 13898430, 27796860]

約数ペア:

[(1, 27796860), (2, 13898430), (3, 9265620), (4, 6949215), (5, 5559372), (6, 4632810), (7, 3970980), (9, 3088540), (10, 2779686), (12, 2316405), (13, 2138220), (14, 1985490), (15, 1853124), (18, 1544270), (20, 1389843), (21, 1323660), (26, 1069110), (28, 992745), (30, 926562), (35, 794196), (36, 772135), (39, 712740), (42, 661830), (45, 617708), (52, 534555), (60, 463281), (63, 441220), (65, 427644), (70, 397098), (78, 356370), (84, 330915), (90, 308854), (91, 305460), (105, 264732), (117, 237580), (126, 220610), (130, 213822), (140, 198549), (156, 178185), (180, 154427), (182, 152730), (195, 142548), (210, 132366), (234, 118790), (252, 110305), (260, 106911), (273, 101820), (315, 88244), (364, 76365), (390, 71274), (420, 66183), (455, 61092), (468, 59395), (546, 50910), (585, 47516), (630, 44122), (780, 35637), (819, 33940), (910, 30546), (1092, 25455), (1170, 23758), (1260, 22061), (1365, 20364), (1638, 16970), (1697, 16380), (1820, 15273), (2340, 11879), (2730, 10182), (3276, 8485), (3394, 8190), (4095, 6788), (5091, 5460)]