54811120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7562

約数の個数: 80

約数和(自身を含む): 156864960

約数和(自身を除く): 102053840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7529, 15058, 30116, 37645, 52703, 60232, 75290, 97877, 105406, 120464, 150580, 195754, 210812, 263515, 301160, 391508, 421624, 489385, 527030, 602320, 685139, 783016, 843248, 978770, 1054060, 1370278, 1566032, 1957540, 2108120, 2740556, 3425695, 3915080, 4216240, 5481112, 6851390, 7830160, 10962224, 13702780, 27405560, 54811120]

約数ペア:

[(1, 54811120), (2, 27405560), (4, 13702780), (5, 10962224), (7, 7830160), (8, 6851390), (10, 5481112), (13, 4216240), (14, 3915080), (16, 3425695), (20, 2740556), (26, 2108120), (28, 1957540), (35, 1566032), (40, 1370278), (52, 1054060), (56, 978770), (65, 843248), (70, 783016), (80, 685139), (91, 602320), (104, 527030), (112, 489385), (130, 421624), (140, 391508), (182, 301160), (208, 263515), (260, 210812), (280, 195754), (364, 150580), (455, 120464), (520, 105406), (560, 97877), (728, 75290), (910, 60232), (1040, 52703), (1456, 37645), (1820, 30116), (3640, 15058), (7280, 7529)]