55524560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 164989440

約数和(自身を除く): 109464880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 260, 263, 280, 290, 364, 377, 406, 455, 464, 520, 526, 560, 580, 728, 754, 812, 910, 1015, 1040, 1052, 1160, 1315, 1456, 1508, 1624, 1820, 1841, 1885, 2030, 2104, 2320, 2630, 2639, 3016, 3248, 3419, 3640, 3682, 3770, 4060, 4208, 5260, 5278, 6032, 6838, 7280, 7364, 7540, 7627, 8120, 9205, 10520, 10556, 13195, 13676, 14728, 15080, 15254, 16240, 17095, 18410, 21040, 21112, 23933, 26390, 27352, 29456, 30160, 30508, 34190, 36820, 38135, 42224, 47866, 52780, 53389, 54704, 61016, 68380, 73640, 76270, 95732, 99151, 105560, 106778, 119665, 122032, 136760, 147280, 152540, 191464, 198302, 211120, 213556, 239330, 266945, 273520, 305080, 382928, 396604, 427112, 478660, 495755, 533890, 610160, 694057, 793208, 854224, 957320, 991510, 1067780, 1388114, 1586416, 1914640, 1983020, 2135560, 2776228, 3470285, 3966040, 4271120, 5552456, 6940570, 7932080, 11104912, 13881140, 27762280, 55524560]

約数ペア:

[(1, 55524560), (2, 27762280), (4, 13881140), (5, 11104912), (7, 7932080), (8, 6940570), (10, 5552456), (13, 4271120), (14, 3966040), (16, 3470285), (20, 2776228), (26, 2135560), (28, 1983020), (29, 1914640), (35, 1586416), (40, 1388114), (52, 1067780), (56, 991510), (58, 957320), (65, 854224), (70, 793208), (80, 694057), (91, 610160), (104, 533890), (112, 495755), (116, 478660), (130, 427112), (140, 396604), (145, 382928), (182, 305080), (203, 273520), (208, 266945), (232, 239330), (260, 213556), (263, 211120), (280, 198302), (290, 191464), (364, 152540), (377, 147280), (406, 136760), (455, 122032), (464, 119665), (520, 106778), (526, 105560), (560, 99151), (580, 95732), (728, 76270), (754, 73640), (812, 68380), (910, 61016), (1015, 54704), (1040, 53389), (1052, 52780), (1160, 47866), (1315, 42224), (1456, 38135), (1508, 36820), (1624, 34190), (1820, 30508), (1841, 30160), (1885, 29456), (2030, 27352), (2104, 26390), (2320, 23933), (2630, 21112), (2639, 21040), (3016, 18410), (3248, 17095), (3419, 16240), (3640, 15254), (3682, 15080), (3770, 14728), (4060, 13676), (4208, 13195), (5260, 10556), (5278, 10520), (6032, 9205), (6838, 8120), (7280, 7627), (7364, 7540)]