55459278

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:526

約数の個数: 72

約数和(自身を含む): 140902632

約数和(自身を除く): 85443354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 227, 277, 294, 441, 454, 554, 681, 831, 882, 1362, 1589, 1662, 1939, 2043, 2493, 3178, 3878, 4086, 4767, 4986, 5817, 9534, 11123, 11634, 13573, 14301, 17451, 22246, 27146, 28602, 33369, 34902, 40719, 62879, 66738, 81438, 100107, 122157, 125758, 188637, 200214, 244314, 377274, 440153, 565911, 880306, 1131822, 1320459, 2640918, 3081071, 3961377, 6162142, 7922754, 9243213, 18486426, 27729639, 55459278]

約数ペア:

[(1, 55459278), (2, 27729639), (3, 18486426), (6, 9243213), (7, 7922754), (9, 6162142), (14, 3961377), (18, 3081071), (21, 2640918), (42, 1320459), (49, 1131822), (63, 880306), (98, 565911), (126, 440153), (147, 377274), (227, 244314), (277, 200214), (294, 188637), (441, 125758), (454, 122157), (554, 100107), (681, 81438), (831, 66738), (882, 62879), (1362, 40719), (1589, 34902), (1662, 33369), (1939, 28602), (2043, 27146), (2493, 22246), (3178, 17451), (3878, 14301), (4086, 13573), (4767, 11634), (4986, 11123), (5817, 9534)]