80173830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1913}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 211673088

約数和(自身を除く): 131499258

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 254, 330, 381, 635, 762, 1270, 1397, 1905, 1913, 2794, 3810, 3826, 4191, 5739, 6985, 8382, 9565, 11478, 13970, 19130, 20955, 21043, 28695, 41910, 42086, 57390, 63129, 105215, 126258, 210430, 242951, 315645, 485902, 631290, 728853, 1214755, 1457706, 2429510, 2672461, 3644265, 5344922, 7288530, 8017383, 13362305, 16034766, 26724610, 40086915, 80173830]

約数ペア:

[(1, 80173830), (2, 40086915), (3, 26724610), (5, 16034766), (6, 13362305), (10, 8017383), (11, 7288530), (15, 5344922), (22, 3644265), (30, 2672461), (33, 2429510), (55, 1457706), (66, 1214755), (110, 728853), (127, 631290), (165, 485902), (254, 315645), (330, 242951), (381, 210430), (635, 126258), (762, 105215), (1270, 63129), (1397, 57390), (1905, 42086), (1913, 41910), (2794, 28695), (3810, 21043), (3826, 20955), (4191, 19130), (5739, 13970), (6985, 11478), (8382, 9565)]