68381460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7753}}^1$

素因数の和:7782

約数の個数: 108

約数和(自身を含む): 241319988

約数和(自身を除く): 172938528

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7753, 8820, 15506, 23259, 31012, 38765, 46518, 54271, 69777, 77530, 93036, 108542, 116295, 139554, 155060, 162813, 217084, 232590, 271355, 279108, 325626, 348885, 379897, 465180, 488439, 542710, 651252, 697770, 759794, 814065, 976878, 1085420, 1139691, 1395540, 1519588, 1628130, 1899485, 1953756, 2279382, 2442195, 3256260, 3419073, 3798970, 4558764, 4884390, 5698455, 6838146, 7597940, 9768780, 11396910, 13676292, 17095365, 22793820, 34190730, 68381460]

約数ペア:

[(1, 68381460), (2, 34190730), (3, 22793820), (4, 17095365), (5, 13676292), (6, 11396910), (7, 9768780), (9, 7597940), (10, 6838146), (12, 5698455), (14, 4884390), (15, 4558764), (18, 3798970), (20, 3419073), (21, 3256260), (28, 2442195), (30, 2279382), (35, 1953756), (36, 1899485), (42, 1628130), (45, 1519588), (49, 1395540), (60, 1139691), (63, 1085420), (70, 976878), (84, 814065), (90, 759794), (98, 697770), (105, 651252), (126, 542710), (140, 488439), (147, 465180), (180, 379897), (196, 348885), (210, 325626), (245, 279108), (252, 271355), (294, 232590), (315, 217084), (420, 162813), (441, 155060), (490, 139554), (588, 116295), (630, 108542), (735, 93036), (882, 77530), (980, 69777), (1260, 54271), (1470, 46518), (1764, 38765), (2205, 31012), (2940, 23259), (4410, 15506), (7753, 8820)]