26850990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 72501120

約数和(自身を除く): 45650130

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 163, 170, 190, 255, 285, 289, 323, 326, 489, 510, 570, 578, 646, 815, 867, 969, 978, 1445, 1615, 1630, 1734, 1938, 2445, 2771, 2890, 3097, 3230, 4335, 4845, 4890, 5491, 5542, 6194, 8313, 8670, 9291, 9690, 10982, 13855, 15485, 16473, 16626, 18582, 27455, 27710, 30970, 32946, 41565, 46455, 47107, 52649, 54910, 82365, 83130, 92910, 94214, 105298, 141321, 157947, 164730, 235535, 263245, 282642, 315894, 471070, 526490, 706605, 789735, 895033, 1413210, 1579470, 1790066, 2685099, 4475165, 5370198, 8950330, 13425495, 26850990]

約数ペア:

[(1, 26850990), (2, 13425495), (3, 8950330), (5, 5370198), (6, 4475165), (10, 2685099), (15, 1790066), (17, 1579470), (19, 1413210), (30, 895033), (34, 789735), (38, 706605), (51, 526490), (57, 471070), (85, 315894), (95, 282642), (102, 263245), (114, 235535), (163, 164730), (170, 157947), (190, 141321), (255, 105298), (285, 94214), (289, 92910), (323, 83130), (326, 82365), (489, 54910), (510, 52649), (570, 47107), (578, 46455), (646, 41565), (815, 32946), (867, 30970), (969, 27710), (978, 27455), (1445, 18582), (1615, 16626), (1630, 16473), (1734, 15485), (1938, 13855), (2445, 10982), (2771, 9690), (2890, 9291), (3097, 8670), (3230, 8313), (4335, 6194), (4845, 5542), (4890, 5491)]