55897404

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 133902720

約数和(自身を除く): 78005316

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 179, 212, 318, 358, 491, 537, 636, 716, 982, 1074, 1473, 1964, 2148, 2946, 5892, 9487, 18974, 26023, 28461, 37948, 52046, 56922, 78069, 87889, 104092, 113844, 156138, 175778, 263667, 312276, 351556, 527334, 1054668, 4658117, 9316234, 13974351, 18632468, 27948702, 55897404]

約数ペア:

[(1, 55897404), (2, 27948702), (3, 18632468), (4, 13974351), (6, 9316234), (12, 4658117), (53, 1054668), (106, 527334), (159, 351556), (179, 312276), (212, 263667), (318, 175778), (358, 156138), (491, 113844), (537, 104092), (636, 87889), (716, 78069), (982, 56922), (1074, 52046), (1473, 37948), (1964, 28461), (2148, 26023), (2946, 18974), (5892, 9487)]