8348516820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{79829}}^1$

素因数の和:79934

約数の個数: 144

約数和(自身を含む): 29290584960

約数和(自身を除く): 20942068140

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, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2490, 2905, 2988, 3486, 3735, 4980, 5229, 5810, 6972, 7470, 8715, 10458, 11620, 14940, 17430, 20916, 26145, 34860, 52290, 79829, 104580, 159658, 239487, 319316, 399145, 478974, 558803, 718461, 798290, 957948, 1117606, 1197435, 1436922, 1596580, 1676409, 2235212, 2394870, 2794015, 2873844, 3352818, 3592305, 4789740, 5029227, 5588030, 6625807, 6705636, 7184610, 8382045, 10058454, 11176060, 13251614, 14369220, 16764090, 19877421, 20116908, 25146135, 26503228, 33129035, 33528180, 39754842, 46380649, 50292270, 59632263, 66258070, 79509684, 92761298, 99387105, 100584540, 119264526, 132516140, 139141947, 185522596, 198774210, 231903245, 238529052, 278283894, 298161315, 397548420, 417425841, 463806490, 556567788, 596322630, 695709735, 834851682, 927612980, 1192645260, 1391419470, 1669703364, 2087129205, 2782838940, 4174258410, 8348516820]

約数ペア:

[(1, 8348516820), (2, 4174258410), (3, 2782838940), (4, 2087129205), (5, 1669703364), (6, 1391419470), (7, 1192645260), (9, 927612980), (10, 834851682), (12, 695709735), (14, 596322630), (15, 556567788), (18, 463806490), (20, 417425841), (21, 397548420), (28, 298161315), (30, 278283894), (35, 238529052), (36, 231903245), (42, 198774210), (45, 185522596), (60, 139141947), (63, 132516140), (70, 119264526), (83, 100584540), (84, 99387105), (90, 92761298), (105, 79509684), (126, 66258070), (140, 59632263), (166, 50292270), (180, 46380649), (210, 39754842), (249, 33528180), (252, 33129035), (315, 26503228), (332, 25146135), (415, 20116908), (420, 19877421), (498, 16764090), (581, 14369220), (630, 13251614), (747, 11176060), (830, 10058454), (996, 8382045), (1162, 7184610), (1245, 6705636), (1260, 6625807), (1494, 5588030), (1660, 5029227), (1743, 4789740), (2324, 3592305), (2490, 3352818), (2905, 2873844), (2988, 2794015), (3486, 2394870), (3735, 2235212), (4980, 1676409), (5229, 1596580), (5810, 1436922), (6972, 1197435), (7470, 1117606), (8715, 957948), (10458, 798290), (11620, 718461), (14940, 558803), (17430, 478974), (20916, 399145), (26145, 319316), (34860, 239487), (52290, 159658), (79829, 104580)]