25765996890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{4703}}^1$

素因数の和:4924

約数の個数: 128

約数和(自身を含む): 65808433152

約数和(自身を除く): 40042436262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 137, 155, 186, 215, 258, 274, 310, 411, 430, 465, 645, 685, 822, 930, 1290, 1333, 1370, 2055, 2666, 3999, 4110, 4247, 4703, 5891, 6665, 7998, 8494, 9406, 11782, 12741, 13330, 14109, 17673, 19995, 21235, 23515, 25482, 28218, 29455, 35346, 39990, 42470, 47030, 58910, 63705, 70545, 88365, 127410, 141090, 145793, 176730, 182621, 202229, 291586, 365242, 404458, 437379, 547863, 606687, 644311, 728965, 874758, 913105, 1011145, 1095726, 1213374, 1288622, 1457930, 1826210, 1932933, 2022290, 2186895, 2739315, 3033435, 3221555, 3865866, 4373790, 5478630, 6066870, 6269099, 6443110, 9664665, 12538198, 18807297, 19329330, 19973641, 27705373, 31345495, 37614594, 39947282, 55410746, 59920923, 62690990, 83116119, 94036485, 99868205, 119841846, 138526865, 166232238, 188072970, 199736410, 277053730, 299604615, 415580595, 599209230, 831161190, 858866563, 1717733126, 2576599689, 4294332815, 5153199378, 8588665630, 12882998445, 25765996890]

約数ペア:

[(1, 25765996890), (2, 12882998445), (3, 8588665630), (5, 5153199378), (6, 4294332815), (10, 2576599689), (15, 1717733126), (30, 858866563), (31, 831161190), (43, 599209230), (62, 415580595), (86, 299604615), (93, 277053730), (129, 199736410), (137, 188072970), (155, 166232238), (186, 138526865), (215, 119841846), (258, 99868205), (274, 94036485), (310, 83116119), (411, 62690990), (430, 59920923), (465, 55410746), (645, 39947282), (685, 37614594), (822, 31345495), (930, 27705373), (1290, 19973641), (1333, 19329330), (1370, 18807297), (2055, 12538198), (2666, 9664665), (3999, 6443110), (4110, 6269099), (4247, 6066870), (4703, 5478630), (5891, 4373790), (6665, 3865866), (7998, 3221555), (8494, 3033435), (9406, 2739315), (11782, 2186895), (12741, 2022290), (13330, 1932933), (14109, 1826210), (17673, 1457930), (19995, 1288622), (21235, 1213374), (23515, 1095726), (25482, 1011145), (28218, 913105), (29455, 874758), (35346, 728965), (39990, 644311), (42470, 606687), (47030, 547863), (58910, 437379), (63705, 404458), (70545, 365242), (88365, 291586), (127410, 202229), (141090, 182621), (145793, 176730)]