82120170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8581}}^1$

素因数の和:8631

約数の個数: 64

約数和(自身を含む): 222445440

約数和(自身を除く): 140325270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 8581, 9570, 17162, 25743, 42905, 51486, 85810, 94391, 128715, 188782, 248849, 257430, 283173, 471955, 497698, 566346, 746547, 943910, 1244245, 1415865, 1493094, 2488490, 2737339, 2831730, 3732735, 5474678, 7465470, 8212017, 13686695, 16424034, 27373390, 41060085, 82120170]

約数ペア:

[(1, 82120170), (2, 41060085), (3, 27373390), (5, 16424034), (6, 13686695), (10, 8212017), (11, 7465470), (15, 5474678), (22, 3732735), (29, 2831730), (30, 2737339), (33, 2488490), (55, 1493094), (58, 1415865), (66, 1244245), (87, 943910), (110, 746547), (145, 566346), (165, 497698), (174, 471955), (290, 283173), (319, 257430), (330, 248849), (435, 188782), (638, 128715), (870, 94391), (957, 85810), (1595, 51486), (1914, 42905), (3190, 25743), (4785, 17162), (8581, 9570)]