78721110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1190

約数の個数: 96

約数和(自身を含む): 224235648

約数和(自身を除く): 145514538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 183, 195, 234, 305, 366, 390, 549, 585, 610, 793, 915, 1098, 1103, 1170, 1586, 1830, 2206, 2379, 2745, 3309, 3965, 4758, 5490, 5515, 6618, 7137, 7930, 9927, 11030, 11895, 14274, 14339, 16545, 19854, 23790, 28678, 33090, 35685, 43017, 49635, 67283, 71370, 71695, 86034, 99270, 129051, 134566, 143390, 201849, 215085, 258102, 336415, 403698, 430170, 605547, 645255, 672830, 874679, 1009245, 1211094, 1290510, 1749358, 2018490, 2624037, 3027735, 4373395, 5248074, 6055470, 7872111, 8746790, 13120185, 15744222, 26240370, 39360555, 78721110]

約数ペア:

[(1, 78721110), (2, 39360555), (3, 26240370), (5, 15744222), (6, 13120185), (9, 8746790), (10, 7872111), (13, 6055470), (15, 5248074), (18, 4373395), (26, 3027735), (30, 2624037), (39, 2018490), (45, 1749358), (61, 1290510), (65, 1211094), (78, 1009245), (90, 874679), (117, 672830), (122, 645255), (130, 605547), (183, 430170), (195, 403698), (234, 336415), (305, 258102), (366, 215085), (390, 201849), (549, 143390), (585, 134566), (610, 129051), (793, 99270), (915, 86034), (1098, 71695), (1103, 71370), (1170, 67283), (1586, 49635), (1830, 43017), (2206, 35685), (2379, 33090), (2745, 28678), (3309, 23790), (3965, 19854), (4758, 16545), (5490, 14339), (5515, 14274), (6618, 11895), (7137, 11030), (7930, 9927)]