79834230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 247659984

約数和(自身を除く): 167825754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 245, 258, 294, 301, 315, 387, 421, 430, 441, 490, 602, 630, 645, 735, 774, 842, 882, 903, 1263, 1290, 1470, 1505, 1806, 1935, 2105, 2107, 2205, 2526, 2709, 2947, 3010, 3789, 3870, 4210, 4214, 4410, 4515, 5418, 5894, 6315, 6321, 7578, 8841, 9030, 10535, 12630, 12642, 13545, 14735, 17682, 18103, 18945, 18963, 20629, 21070, 26523, 27090, 29470, 31605, 36206, 37890, 37926, 41258, 44205, 53046, 54309, 61887, 63210, 88410, 90515, 94815, 103145, 108618, 123774, 126721, 132615, 162927, 181030, 185661, 189630, 206290, 253442, 265230, 271545, 309435, 325854, 371322, 380163, 543090, 618870, 633605, 760326, 814635, 887047, 928305, 1140489, 1267210, 1629270, 1774094, 1856610, 1900815, 2280978, 2661141, 3801630, 4435235, 5322282, 5702445, 7983423, 8870470, 11404890, 13305705, 15966846, 26611410, 39917115, 79834230]

約数ペア:

[(1, 79834230), (2, 39917115), (3, 26611410), (5, 15966846), (6, 13305705), (7, 11404890), (9, 8870470), (10, 7983423), (14, 5702445), (15, 5322282), (18, 4435235), (21, 3801630), (30, 2661141), (35, 2280978), (42, 1900815), (43, 1856610), (45, 1774094), (49, 1629270), (63, 1267210), (70, 1140489), (86, 928305), (90, 887047), (98, 814635), (105, 760326), (126, 633605), (129, 618870), (147, 543090), (210, 380163), (215, 371322), (245, 325854), (258, 309435), (294, 271545), (301, 265230), (315, 253442), (387, 206290), (421, 189630), (430, 185661), (441, 181030), (490, 162927), (602, 132615), (630, 126721), (645, 123774), (735, 108618), (774, 103145), (842, 94815), (882, 90515), (903, 88410), (1263, 63210), (1290, 61887), (1470, 54309), (1505, 53046), (1806, 44205), (1935, 41258), (2105, 37926), (2107, 37890), (2205, 36206), (2526, 31605), (2709, 29470), (2947, 27090), (3010, 26523), (3789, 21070), (3870, 20629), (4210, 18963), (4214, 18945), (4410, 18103), (4515, 17682), (5418, 14735), (5894, 13545), (6315, 12642), (6321, 12630), (7578, 10535), (8841, 9030)]