54442360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 141189120

約数和(自身を除く): 86746760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1531, 1778, 2540, 3062, 3556, 4445, 5080, 6124, 7112, 7655, 8890, 10717, 12248, 15310, 17780, 21434, 30620, 35560, 42868, 53585, 61240, 85736, 107170, 194437, 214340, 388874, 428680, 777748, 972185, 1361059, 1555496, 1944370, 2722118, 3888740, 5444236, 6805295, 7777480, 10888472, 13610590, 27221180, 54442360]

約数ペア:

[(1, 54442360), (2, 27221180), (4, 13610590), (5, 10888472), (7, 7777480), (8, 6805295), (10, 5444236), (14, 3888740), (20, 2722118), (28, 1944370), (35, 1555496), (40, 1361059), (56, 972185), (70, 777748), (127, 428680), (140, 388874), (254, 214340), (280, 194437), (508, 107170), (635, 85736), (889, 61240), (1016, 53585), (1270, 42868), (1531, 35560), (1778, 30620), (2540, 21434), (3062, 17780), (3556, 15310), (4445, 12248), (5080, 10717), (6124, 8890), (7112, 7655)]