55764450

素因数分解:

$2^1\times 3^4\times 5^2\times 7^2\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 180

約数和(自身を含む): 180880722

約数和(自身を除く): 125116272

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 81, 90, 98, 105, 126, 135, 147, 150, 162, 175, 189, 210, 225, 245, 270, 281, 294, 315, 350, 378, 405, 441, 450, 490, 525, 562, 567, 630, 675, 735, 810, 843, 882, 945, 1050, 1134, 1225, 1323, 1350, 1405, 1470, 1575, 1686, 1890, 1967, 2025, 2205, 2450, 2529, 2646, 2810, 2835, 3150, 3675, 3934, 3969, 4050, 4215, 4410, 4725, 5058, 5670, 5901, 6615, 7025, 7350, 7587, 7938, 8430, 9450, 9835, 11025, 11802, 12645, 13230, 13769, 14050, 14175, 15174, 17703, 19670, 19845, 21075, 22050, 22761, 25290, 27538, 28350, 29505, 33075, 35406, 37935, 39690, 41307, 42150, 45522, 49175, 53109, 59010, 63225, 66150, 68845, 75870, 82614, 88515, 98350, 99225, 106218, 113805, 123921, 126450, 137690, 147525, 159327, 177030, 189675, 198450, 206535, 227610, 247842, 265545, 295050, 318654, 344225, 371763, 379350, 413070, 442575, 531090, 569025, 619605, 688450, 743526, 796635, 885150, 1032675, 1115289, 1138050, 1239210, 1327725, 1593270, 1858815, 2065350, 2230578, 2655450, 3098025, 3717630, 3983175, 5576445, 6196050, 7966350, 9294075, 11152890, 18588150, 27882225, 55764450]

約数ペア:

[(1, 55764450), (2, 27882225), (3, 18588150), (5, 11152890), (6, 9294075), (7, 7966350), (9, 6196050), (10, 5576445), (14, 3983175), (15, 3717630), (18, 3098025), (21, 2655450), (25, 2230578), (27, 2065350), (30, 1858815), (35, 1593270), (42, 1327725), (45, 1239210), (49, 1138050), (50, 1115289), (54, 1032675), (63, 885150), (70, 796635), (75, 743526), (81, 688450), (90, 619605), (98, 569025), (105, 531090), (126, 442575), (135, 413070), (147, 379350), (150, 371763), (162, 344225), (175, 318654), (189, 295050), (210, 265545), (225, 247842), (245, 227610), (270, 206535), (281, 198450), (294, 189675), (315, 177030), (350, 159327), (378, 147525), (405, 137690), (441, 126450), (450, 123921), (490, 113805), (525, 106218), (562, 99225), (567, 98350), (630, 88515), (675, 82614), (735, 75870), (810, 68845), (843, 66150), (882, 63225), (945, 59010), (1050, 53109), (1134, 49175), (1225, 45522), (1323, 42150), (1350, 41307), (1405, 39690), (1470, 37935), (1575, 35406), (1686, 33075), (1890, 29505), (1967, 28350), (2025, 27538), (2205, 25290), (2450, 22761), (2529, 22050), (2646, 21075), (2810, 19845), (2835, 19670), (3150, 17703), (3675, 15174), (3934, 14175), (3969, 14050), (4050, 13769), (4215, 13230), (4410, 12645), (4725, 11802), (5058, 11025), (5670, 9835), (5901, 9450), (6615, 8430), (7025, 7938), (7350, 7587)]