84776580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1186

約数の個数: 144

約数和(自身を含む): 298980864

約数和(自身を除く): 214204284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1103, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2206, 2562, 2745, 3309, 3660, 3843, 4270, 4412, 5124, 5490, 5515, 6405, 6618, 7686, 7721, 8540, 9927, 10980, 11030, 12810, 13236, 15372, 15442, 16545, 19215, 19854, 22060, 23163, 25620, 30884, 33090, 38430, 38605, 39708, 46326, 49635, 66180, 67283, 69489, 76860, 77210, 92652, 99270, 115815, 134566, 138978, 154420, 198540, 201849, 231630, 269132, 277956, 336415, 347445, 403698, 463260, 470981, 605547, 672830, 694890, 807396, 941962, 1009245, 1211094, 1345660, 1389780, 1412943, 1883924, 2018490, 2354905, 2422188, 2825886, 3027735, 4036980, 4238829, 4709810, 5651772, 6055470, 7064715, 8477658, 9419620, 12110940, 14129430, 16955316, 21194145, 28258860, 42388290, 84776580]

約数ペア:

[(1, 84776580), (2, 42388290), (3, 28258860), (4, 21194145), (5, 16955316), (6, 14129430), (7, 12110940), (9, 9419620), (10, 8477658), (12, 7064715), (14, 6055470), (15, 5651772), (18, 4709810), (20, 4238829), (21, 4036980), (28, 3027735), (30, 2825886), (35, 2422188), (36, 2354905), (42, 2018490), (45, 1883924), (60, 1412943), (61, 1389780), (63, 1345660), (70, 1211094), (84, 1009245), (90, 941962), (105, 807396), (122, 694890), (126, 672830), (140, 605547), (180, 470981), (183, 463260), (210, 403698), (244, 347445), (252, 336415), (305, 277956), (315, 269132), (366, 231630), (420, 201849), (427, 198540), (549, 154420), (610, 138978), (630, 134566), (732, 115815), (854, 99270), (915, 92652), (1098, 77210), (1103, 76860), (1220, 69489), (1260, 67283), (1281, 66180), (1708, 49635), (1830, 46326), (2135, 39708), (2196, 38605), (2206, 38430), (2562, 33090), (2745, 30884), (3309, 25620), (3660, 23163), (3843, 22060), (4270, 19854), (4412, 19215), (5124, 16545), (5490, 15442), (5515, 15372), (6405, 13236), (6618, 12810), (7686, 11030), (7721, 10980), (8540, 9927)]