56179305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 74457495

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 135, 153, 189, 195, 221, 255, 269, 273, 315, 351, 357, 455, 459, 585, 595, 663, 765, 807, 819, 945, 1071, 1105, 1345, 1365, 1547, 1755, 1785, 1883, 1989, 2295, 2421, 2457, 3213, 3315, 3497, 4035, 4095, 4573, 4641, 5355, 5649, 5967, 7263, 7735, 9415, 9945, 10491, 12105, 12285, 13719, 13923, 16065, 16947, 17485, 22865, 23205, 24479, 28245, 29835, 31473, 32011, 36315, 41157, 41769, 50841, 52455, 59449, 68595, 69615, 73437, 84735, 94419, 96033, 122395, 123471, 157365, 160055, 178347, 205785, 208845, 220311, 254205, 288099, 297245, 367185, 416143, 472095, 480165, 535041, 617355, 660933, 864297, 891735, 1101555, 1248429, 1440495, 1605123, 2080715, 2675205, 3304665, 3745287, 4321485, 6242145, 8025615, 11235861, 18726435, 56179305]

約数ペア:

[(1, 56179305), (3, 18726435), (5, 11235861), (7, 8025615), (9, 6242145), (13, 4321485), (15, 3745287), (17, 3304665), (21, 2675205), (27, 2080715), (35, 1605123), (39, 1440495), (45, 1248429), (51, 1101555), (63, 891735), (65, 864297), (85, 660933), (91, 617355), (105, 535041), (117, 480165), (119, 472095), (135, 416143), (153, 367185), (189, 297245), (195, 288099), (221, 254205), (255, 220311), (269, 208845), (273, 205785), (315, 178347), (351, 160055), (357, 157365), (455, 123471), (459, 122395), (585, 96033), (595, 94419), (663, 84735), (765, 73437), (807, 69615), (819, 68595), (945, 59449), (1071, 52455), (1105, 50841), (1345, 41769), (1365, 41157), (1547, 36315), (1755, 32011), (1785, 31473), (1883, 29835), (1989, 28245), (2295, 24479), (2421, 23205), (2457, 22865), (3213, 17485), (3315, 16947), (3497, 16065), (4035, 13923), (4095, 13719), (4573, 12285), (4641, 12105), (5355, 10491), (5649, 9945), (5967, 9415), (7263, 7735)]