55793220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1961

約数の個数: 96

約数和(自身を含む): 181149696

約数和(自身を除く): 125356476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1871, 1988, 2130, 2485, 2982, 3742, 4260, 4970, 5613, 5964, 7455, 7484, 9355, 9940, 11226, 13097, 14910, 18710, 22452, 26194, 28065, 29820, 37420, 39291, 52388, 56130, 65485, 78582, 112260, 130970, 132841, 157164, 196455, 261940, 265682, 392910, 398523, 531364, 664205, 785820, 797046, 929887, 1328410, 1594092, 1859774, 1992615, 2656820, 2789661, 3719548, 3985230, 4649435, 5579322, 7970460, 9298870, 11158644, 13948305, 18597740, 27896610, 55793220]

約数ペア:

[(1, 55793220), (2, 27896610), (3, 18597740), (4, 13948305), (5, 11158644), (6, 9298870), (7, 7970460), (10, 5579322), (12, 4649435), (14, 3985230), (15, 3719548), (20, 2789661), (21, 2656820), (28, 1992615), (30, 1859774), (35, 1594092), (42, 1328410), (60, 929887), (70, 797046), (71, 785820), (84, 664205), (105, 531364), (140, 398523), (142, 392910), (210, 265682), (213, 261940), (284, 196455), (355, 157164), (420, 132841), (426, 130970), (497, 112260), (710, 78582), (852, 65485), (994, 56130), (1065, 52388), (1420, 39291), (1491, 37420), (1871, 29820), (1988, 28065), (2130, 26194), (2485, 22452), (2982, 18710), (3742, 14910), (4260, 13097), (4970, 11226), (5613, 9940), (5964, 9355), (7455, 7484)]