54477920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 148635648

約数和(自身を除く): 94157728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 383, 508, 560, 635, 766, 889, 1016, 1120, 1270, 1532, 1778, 1915, 2032, 2540, 2681, 3064, 3556, 3830, 4064, 4445, 5080, 5362, 6128, 7112, 7660, 8890, 10160, 10724, 12256, 13405, 14224, 15320, 17780, 20320, 21448, 26810, 28448, 30640, 35560, 42896, 48641, 53620, 61280, 71120, 85792, 97282, 107240, 142240, 194564, 214480, 243205, 340487, 389128, 428960, 486410, 680974, 778256, 972820, 1361948, 1556512, 1702435, 1945640, 2723896, 3404870, 3891280, 5447792, 6809740, 7782560, 10895584, 13619480, 27238960, 54477920]

約数ペア:

[(1, 54477920), (2, 27238960), (4, 13619480), (5, 10895584), (7, 7782560), (8, 6809740), (10, 5447792), (14, 3891280), (16, 3404870), (20, 2723896), (28, 1945640), (32, 1702435), (35, 1556512), (40, 1361948), (56, 972820), (70, 778256), (80, 680974), (112, 486410), (127, 428960), (140, 389128), (160, 340487), (224, 243205), (254, 214480), (280, 194564), (383, 142240), (508, 107240), (560, 97282), (635, 85792), (766, 71120), (889, 61280), (1016, 53620), (1120, 48641), (1270, 42896), (1532, 35560), (1778, 30640), (1915, 28448), (2032, 26810), (2540, 21448), (2681, 20320), (3064, 17780), (3556, 15320), (3830, 14224), (4064, 13405), (4445, 12256), (5080, 10724), (5362, 10160), (6128, 8890), (7112, 7660)]