55189120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 153538560

約数和(自身を除く): 98349440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 127, 128, 140, 160, 194, 224, 254, 280, 320, 388, 448, 485, 508, 560, 635, 640, 679, 776, 889, 896, 970, 1016, 1120, 1270, 1358, 1552, 1778, 1940, 2032, 2240, 2540, 2716, 3104, 3395, 3556, 3880, 4064, 4445, 4480, 5080, 5432, 6208, 6790, 7112, 7760, 8128, 8890, 10160, 10864, 12319, 12416, 13580, 14224, 15520, 16256, 17780, 20320, 21728, 24638, 27160, 28448, 31040, 35560, 40640, 43456, 49276, 54320, 56896, 61595, 62080, 71120, 81280, 86233, 86912, 98552, 108640, 113792, 123190, 142240, 172466, 197104, 217280, 246380, 284480, 344932, 394208, 431165, 434560, 492760, 568960, 689864, 788416, 862330, 985520, 1379728, 1576832, 1724660, 1971040, 2759456, 3449320, 3942080, 5518912, 6898640, 7884160, 11037824, 13797280, 27594560, 55189120]

約数ペア:

[(1, 55189120), (2, 27594560), (4, 13797280), (5, 11037824), (7, 7884160), (8, 6898640), (10, 5518912), (14, 3942080), (16, 3449320), (20, 2759456), (28, 1971040), (32, 1724660), (35, 1576832), (40, 1379728), (56, 985520), (64, 862330), (70, 788416), (80, 689864), (97, 568960), (112, 492760), (127, 434560), (128, 431165), (140, 394208), (160, 344932), (194, 284480), (224, 246380), (254, 217280), (280, 197104), (320, 172466), (388, 142240), (448, 123190), (485, 113792), (508, 108640), (560, 98552), (635, 86912), (640, 86233), (679, 81280), (776, 71120), (889, 62080), (896, 61595), (970, 56896), (1016, 54320), (1120, 49276), (1270, 43456), (1358, 40640), (1552, 35560), (1778, 31040), (1940, 28448), (2032, 27160), (2240, 24638), (2540, 21728), (2716, 20320), (3104, 17780), (3395, 16256), (3556, 15520), (3880, 14224), (4064, 13580), (4445, 12416), (4480, 12319), (5080, 10864), (5432, 10160), (6208, 8890), (6790, 8128), (7112, 7760)]