55313028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 148293600

約数和(自身を除く): 92980572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 193, 228, 342, 386, 419, 579, 684, 772, 838, 1158, 1257, 1676, 1737, 2316, 2514, 3474, 3667, 3771, 5028, 6948, 7334, 7542, 7961, 11001, 14668, 15084, 15922, 22002, 23883, 31844, 33003, 44004, 47766, 66006, 71649, 80867, 95532, 132012, 143298, 161734, 242601, 286596, 323468, 485202, 727803, 970404, 1455606, 1536473, 2911212, 3072946, 4609419, 6145892, 9218838, 13828257, 18437676, 27656514, 55313028]

約数ペア:

[(1, 55313028), (2, 27656514), (3, 18437676), (4, 13828257), (6, 9218838), (9, 6145892), (12, 4609419), (18, 3072946), (19, 2911212), (36, 1536473), (38, 1455606), (57, 970404), (76, 727803), (114, 485202), (171, 323468), (193, 286596), (228, 242601), (342, 161734), (386, 143298), (419, 132012), (579, 95532), (684, 80867), (772, 71649), (838, 66006), (1158, 47766), (1257, 44004), (1676, 33003), (1737, 31844), (2316, 23883), (2514, 22002), (3474, 15922), (3667, 15084), (3771, 14668), (5028, 11001), (6948, 7961), (7334, 7542)]