50373680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3954

約数の個数: 80

約数和(自身を含む): 139705344

約数和(自身を除く): 89331664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3911, 6440, 7822, 12880, 15644, 19555, 27377, 31288, 39110, 54754, 62576, 78220, 89953, 109508, 136885, 156440, 179906, 219016, 273770, 312880, 359812, 438032, 449765, 547540, 629671, 719624, 899530, 1095080, 1259342, 1439248, 1799060, 2190160, 2518684, 3148355, 3598120, 5037368, 6296710, 7196240, 10074736, 12593420, 25186840, 50373680]

約数ペア:

[(1, 50373680), (2, 25186840), (4, 12593420), (5, 10074736), (7, 7196240), (8, 6296710), (10, 5037368), (14, 3598120), (16, 3148355), (20, 2518684), (23, 2190160), (28, 1799060), (35, 1439248), (40, 1259342), (46, 1095080), (56, 899530), (70, 719624), (80, 629671), (92, 547540), (112, 449765), (115, 438032), (140, 359812), (161, 312880), (184, 273770), (230, 219016), (280, 179906), (322, 156440), (368, 136885), (460, 109508), (560, 89953), (644, 78220), (805, 62576), (920, 54754), (1288, 39110), (1610, 31288), (1840, 27377), (2576, 19555), (3220, 15644), (3911, 12880), (6440, 7822)]