55720644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 152335008

約数和(自身を除く): 96614364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 491, 579, 588, 772, 982, 1158, 1351, 1473, 1964, 2316, 2702, 2946, 3437, 4053, 5404, 5892, 6874, 8106, 9457, 10311, 13748, 16212, 18914, 20622, 24059, 28371, 37828, 41244, 48118, 56742, 72177, 94763, 96236, 113484, 144354, 189526, 284289, 288708, 379052, 568578, 663341, 1137156, 1326682, 1990023, 2653364, 3980046, 4643387, 7960092, 9286774, 13930161, 18573548, 27860322, 55720644]

約数ペア:

[(1, 55720644), (2, 27860322), (3, 18573548), (4, 13930161), (6, 9286774), (7, 7960092), (12, 4643387), (14, 3980046), (21, 2653364), (28, 1990023), (42, 1326682), (49, 1137156), (84, 663341), (98, 568578), (147, 379052), (193, 288708), (196, 284289), (294, 189526), (386, 144354), (491, 113484), (579, 96236), (588, 94763), (772, 72177), (982, 56742), (1158, 48118), (1351, 41244), (1473, 37828), (1964, 28371), (2316, 24059), (2702, 20622), (2946, 18914), (3437, 16212), (4053, 13748), (5404, 10311), (5892, 9457), (6874, 8106)]