69636540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1363

約数の個数: 96

約数和(自身を含む): 208373760

約数和(自身を除く): 138737220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1291, 1740, 1798, 1860, 2582, 2697, 3596, 3873, 4495, 5164, 5394, 6455, 7746, 8990, 10788, 12910, 13485, 15492, 17980, 19365, 25820, 26970, 37439, 38730, 40021, 53940, 74878, 77460, 80042, 112317, 120063, 149756, 160084, 187195, 200105, 224634, 240126, 374390, 400210, 449268, 480252, 561585, 600315, 748780, 800420, 1123170, 1160609, 1200630, 2246340, 2321218, 2401260, 3481827, 4642436, 5803045, 6963654, 11606090, 13927308, 17409135, 23212180, 34818270, 69636540]

約数ペア:

[(1, 69636540), (2, 34818270), (3, 23212180), (4, 17409135), (5, 13927308), (6, 11606090), (10, 6963654), (12, 5803045), (15, 4642436), (20, 3481827), (29, 2401260), (30, 2321218), (31, 2246340), (58, 1200630), (60, 1160609), (62, 1123170), (87, 800420), (93, 748780), (116, 600315), (124, 561585), (145, 480252), (155, 449268), (174, 400210), (186, 374390), (290, 240126), (310, 224634), (348, 200105), (372, 187195), (435, 160084), (465, 149756), (580, 120063), (620, 112317), (870, 80042), (899, 77460), (930, 74878), (1291, 53940), (1740, 40021), (1798, 38730), (1860, 37439), (2582, 26970), (2697, 25820), (3596, 19365), (3873, 17980), (4495, 15492), (5164, 13485), (5394, 12910), (6455, 10788), (7746, 8990)]