49202312240

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{12853}}^1$

素因数の和:13414

約数の個数: 80

約数和(自身を含む): 115716849600

約数和(自身を除く): 66514537360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 439, 545, 872, 878, 1090, 1744, 1756, 2180, 2195, 3512, 4360, 4390, 7024, 8720, 8780, 12853, 17560, 25706, 35120, 47851, 51412, 64265, 95702, 102824, 128530, 191404, 205648, 239255, 257060, 382808, 478510, 514120, 765616, 957020, 1028240, 1400977, 1914040, 2801954, 3828080, 5603908, 5642467, 7004885, 11207816, 11284934, 14009770, 22415632, 22569868, 28019540, 28212335, 45139736, 56039080, 56424670, 90279472, 112078160, 112849340, 225698680, 451397360, 615028903, 1230057806, 2460115612, 3075144515, 4920231224, 6150289030, 9840462448, 12300578060, 24601156120, 49202312240]

約数ペア:

[(1, 49202312240), (2, 24601156120), (4, 12300578060), (5, 9840462448), (8, 6150289030), (10, 4920231224), (16, 3075144515), (20, 2460115612), (40, 1230057806), (80, 615028903), (109, 451397360), (218, 225698680), (436, 112849340), (439, 112078160), (545, 90279472), (872, 56424670), (878, 56039080), (1090, 45139736), (1744, 28212335), (1756, 28019540), (2180, 22569868), (2195, 22415632), (3512, 14009770), (4360, 11284934), (4390, 11207816), (7024, 7004885), (8720, 5642467), (8780, 5603908), (12853, 3828080), (17560, 2801954), (25706, 1914040), (35120, 1400977), (47851, 1028240), (51412, 957020), (64265, 765616), (95702, 514120), (102824, 478510), (128530, 382808), (191404, 257060), (205648, 239255)]