68713260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 175142100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 107, 110, 132, 139, 140, 154, 165, 210, 214, 220, 231, 278, 308, 321, 330, 385, 417, 420, 428, 462, 535, 556, 642, 660, 695, 749, 770, 834, 924, 973, 1070, 1155, 1177, 1284, 1390, 1498, 1529, 1540, 1605, 1668, 1946, 2085, 2140, 2247, 2310, 2354, 2780, 2919, 2996, 3058, 3210, 3531, 3745, 3892, 4170, 4494, 4587, 4620, 4708, 4865, 5838, 5885, 6116, 6420, 7062, 7490, 7645, 8239, 8340, 8988, 9174, 9730, 10703, 11235, 11676, 11770, 14124, 14595, 14873, 14980, 15290, 16478, 17655, 18348, 19460, 21406, 22470, 22935, 23540, 24717, 29190, 29746, 30580, 32109, 32956, 35310, 41195, 42812, 44619, 44940, 45870, 49434, 53515, 58380, 59492, 64218, 70620, 74365, 82390, 89238, 91740, 98868, 104111, 107030, 123585, 128436, 148730, 160545, 163603, 164780, 178476, 208222, 214060, 223095, 247170, 297460, 312333, 321090, 327206, 416444, 446190, 490809, 494340, 520555, 624666, 642180, 654412, 818015, 892380, 981618, 1041110, 1145221, 1249332, 1561665, 1636030, 1963236, 2082220, 2290442, 2454045, 3123330, 3272060, 3435663, 4580884, 4908090, 5726105, 6246660, 6871326, 9816180, 11452210, 13742652, 17178315, 22904420, 34356630, 68713260]

約数ペア:

[(1, 68713260), (2, 34356630), (3, 22904420), (4, 17178315), (5, 13742652), (6, 11452210), (7, 9816180), (10, 6871326), (11, 6246660), (12, 5726105), (14, 4908090), (15, 4580884), (20, 3435663), (21, 3272060), (22, 3123330), (28, 2454045), (30, 2290442), (33, 2082220), (35, 1963236), (42, 1636030), (44, 1561665), (55, 1249332), (60, 1145221), (66, 1041110), (70, 981618), (77, 892380), (84, 818015), (105, 654412), (107, 642180), (110, 624666), (132, 520555), (139, 494340), (140, 490809), (154, 446190), (165, 416444), (210, 327206), (214, 321090), (220, 312333), (231, 297460), (278, 247170), (308, 223095), (321, 214060), (330, 208222), (385, 178476), (417, 164780), (420, 163603), (428, 160545), (462, 148730), (535, 128436), (556, 123585), (642, 107030), (660, 104111), (695, 98868), (749, 91740), (770, 89238), (834, 82390), (924, 74365), (973, 70620), (1070, 64218), (1155, 59492), (1177, 58380), (1284, 53515), (1390, 49434), (1498, 45870), (1529, 44940), (1540, 44619), (1605, 42812), (1668, 41195), (1946, 35310), (2085, 32956), (2140, 32109), (2247, 30580), (2310, 29746), (2354, 29190), (2780, 24717), (2919, 23540), (2996, 22935), (3058, 22470), (3210, 21406), (3531, 19460), (3745, 18348), (3892, 17655), (4170, 16478), (4494, 15290), (4587, 14980), (4620, 14873), (4708, 14595), (4865, 14124), (5838, 11770), (5885, 11676), (6116, 11235), (6420, 10703), (7062, 9730), (7490, 9174), (7645, 8988), (8239, 8340)]