54780154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 107775360

約数和(自身を除く): 52995206

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 143, 187, 209, 221, 247, 286, 323, 374, 418, 442, 494, 593, 646, 1186, 2431, 2717, 3553, 4199, 4862, 5434, 6523, 7106, 7709, 8398, 10081, 11267, 13046, 15418, 20162, 22534, 46189, 84799, 92378, 110891, 123937, 131053, 146471, 169598, 191539, 221782, 247874, 262106, 292942, 383078, 1441583, 1611181, 2106929, 2490007, 2883166, 3222362, 4213858, 4980014, 27390077, 54780154]

約数ペア:

[(1, 54780154), (2, 27390077), (11, 4980014), (13, 4213858), (17, 3222362), (19, 2883166), (22, 2490007), (26, 2106929), (34, 1611181), (38, 1441583), (143, 383078), (187, 292942), (209, 262106), (221, 247874), (247, 221782), (286, 191539), (323, 169598), (374, 146471), (418, 131053), (442, 123937), (494, 110891), (593, 92378), (646, 84799), (1186, 46189), (2431, 22534), (2717, 20162), (3553, 15418), (4199, 13046), (4862, 11267), (5434, 10081), (6523, 8398), (7106, 7709)]