76123840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 202265280

約数和(自身を除く): 126141440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 631, 754, 832, 928, 1040, 1160, 1262, 1508, 1856, 1885, 2080, 2320, 2524, 3016, 3155, 3770, 4160, 4640, 5048, 6032, 6310, 7540, 8203, 9280, 10096, 12064, 12620, 15080, 16406, 18299, 20192, 24128, 25240, 30160, 32812, 36598, 40384, 41015, 50480, 60320, 65624, 73196, 82030, 91495, 100960, 120640, 131248, 146392, 164060, 182990, 201920, 237887, 262496, 292784, 328120, 365980, 475774, 524992, 585568, 656240, 731960, 951548, 1171136, 1189435, 1312480, 1463920, 1903096, 2378870, 2624960, 2927840, 3806192, 4757740, 5855680, 7612384, 9515480, 15224768, 19030960, 38061920, 76123840]

約数ペア:

[(1, 76123840), (2, 38061920), (4, 19030960), (5, 15224768), (8, 9515480), (10, 7612384), (13, 5855680), (16, 4757740), (20, 3806192), (26, 2927840), (29, 2624960), (32, 2378870), (40, 1903096), (52, 1463920), (58, 1312480), (64, 1189435), (65, 1171136), (80, 951548), (104, 731960), (116, 656240), (130, 585568), (145, 524992), (160, 475774), (208, 365980), (232, 328120), (260, 292784), (290, 262496), (320, 237887), (377, 201920), (416, 182990), (464, 164060), (520, 146392), (580, 131248), (631, 120640), (754, 100960), (832, 91495), (928, 82030), (1040, 73196), (1160, 65624), (1262, 60320), (1508, 50480), (1856, 41015), (1885, 40384), (2080, 36598), (2320, 32812), (2524, 30160), (3016, 25240), (3155, 24128), (3770, 20192), (4160, 18299), (4640, 16406), (5048, 15080), (6032, 12620), (6310, 12064), (7540, 10096), (8203, 9280)]