55131216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2400

約数の個数: 80

約数和(自身を含む): 165132288

約数和(自身を除く): 110001072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2311, 2982, 3408, 3976, 4622, 5964, 6933, 7952, 9244, 11928, 13866, 16177, 18488, 23856, 27732, 32354, 36976, 48531, 55464, 64708, 97062, 110928, 129416, 164081, 194124, 258832, 328162, 388248, 492243, 656324, 776496, 984486, 1148567, 1312648, 1968972, 2297134, 2625296, 3445701, 3937944, 4594268, 6891402, 7875888, 9188536, 13782804, 18377072, 27565608, 55131216]

約数ペア:

[(1, 55131216), (2, 27565608), (3, 18377072), (4, 13782804), (6, 9188536), (7, 7875888), (8, 6891402), (12, 4594268), (14, 3937944), (16, 3445701), (21, 2625296), (24, 2297134), (28, 1968972), (42, 1312648), (48, 1148567), (56, 984486), (71, 776496), (84, 656324), (112, 492243), (142, 388248), (168, 328162), (213, 258832), (284, 194124), (336, 164081), (426, 129416), (497, 110928), (568, 97062), (852, 64708), (994, 55464), (1136, 48531), (1491, 36976), (1704, 32354), (1988, 27732), (2311, 23856), (2982, 18488), (3408, 16177), (3976, 13866), (4622, 11928), (5964, 9244), (6933, 7952)]