57161610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 169926120

約数和(自身を除く): 112764510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 121, 145, 165, 174, 181, 198, 242, 261, 290, 319, 330, 362, 363, 435, 495, 522, 543, 605, 638, 726, 870, 905, 957, 990, 1086, 1089, 1210, 1305, 1595, 1629, 1810, 1815, 1914, 1991, 2178, 2610, 2715, 2871, 3190, 3258, 3509, 3630, 3982, 4785, 5249, 5430, 5445, 5742, 5973, 7018, 8145, 9570, 9955, 10498, 10527, 10890, 11946, 14355, 15747, 16290, 17545, 17919, 19910, 21054, 21901, 26245, 28710, 29865, 31494, 31581, 35090, 35838, 43802, 47241, 52490, 52635, 57739, 59730, 63162, 65703, 78735, 89595, 94482, 105270, 109505, 115478, 131406, 157470, 157905, 173217, 179190, 197109, 219010, 236205, 288695, 315810, 328515, 346434, 394218, 472410, 519651, 577390, 635129, 657030, 866085, 985545, 1039302, 1270258, 1732170, 1905387, 1971090, 2598255, 3175645, 3810774, 5196510, 5716161, 6351290, 9526935, 11432322, 19053870, 28580805, 57161610]

約数ペア:

[(1, 57161610), (2, 28580805), (3, 19053870), (5, 11432322), (6, 9526935), (9, 6351290), (10, 5716161), (11, 5196510), (15, 3810774), (18, 3175645), (22, 2598255), (29, 1971090), (30, 1905387), (33, 1732170), (45, 1270258), (55, 1039302), (58, 985545), (66, 866085), (87, 657030), (90, 635129), (99, 577390), (110, 519651), (121, 472410), (145, 394218), (165, 346434), (174, 328515), (181, 315810), (198, 288695), (242, 236205), (261, 219010), (290, 197109), (319, 179190), (330, 173217), (362, 157905), (363, 157470), (435, 131406), (495, 115478), (522, 109505), (543, 105270), (605, 94482), (638, 89595), (726, 78735), (870, 65703), (905, 63162), (957, 59730), (990, 57739), (1086, 52635), (1089, 52490), (1210, 47241), (1305, 43802), (1595, 35838), (1629, 35090), (1810, 31581), (1815, 31494), (1914, 29865), (1991, 28710), (2178, 26245), (2610, 21901), (2715, 21054), (2871, 19910), (3190, 17919), (3258, 17545), (3509, 16290), (3630, 15747), (3982, 14355), (4785, 11946), (5249, 10890), (5430, 10527), (5445, 10498), (5742, 9955), (5973, 9570), (7018, 8145)]