7113040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 18480960

約数和(自身を除く): 11367920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 137, 176, 220, 236, 274, 295, 440, 472, 548, 590, 649, 685, 880, 944, 1096, 1180, 1298, 1370, 1507, 2192, 2360, 2596, 2740, 3014, 3245, 4720, 5192, 5480, 6028, 6490, 7535, 8083, 10384, 10960, 12056, 12980, 15070, 16166, 24112, 25960, 30140, 32332, 40415, 51920, 60280, 64664, 80830, 88913, 120560, 129328, 161660, 177826, 323320, 355652, 444565, 646640, 711304, 889130, 1422608, 1778260, 3556520, 7113040]

約数ペア:

[(1, 7113040), (2, 3556520), (4, 1778260), (5, 1422608), (8, 889130), (10, 711304), (11, 646640), (16, 444565), (20, 355652), (22, 323320), (40, 177826), (44, 161660), (55, 129328), (59, 120560), (80, 88913), (88, 80830), (110, 64664), (118, 60280), (137, 51920), (176, 40415), (220, 32332), (236, 30140), (274, 25960), (295, 24112), (440, 16166), (472, 15070), (548, 12980), (590, 12056), (649, 10960), (685, 10384), (880, 8083), (944, 7535), (1096, 6490), (1180, 6028), (1298, 5480), (1370, 5192), (1507, 4720), (2192, 3245), (2360, 3014), (2596, 2740)]