27128010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 84510720

約数和(自身を除く): 57382710

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 523, 546, 570, 665, 741, 798, 910, 1046, 1235, 1330, 1365, 1482, 1569, 1729, 1995, 2470, 2615, 2730, 3138, 3458, 3661, 3705, 3990, 5187, 5230, 6799, 7322, 7410, 7845, 8645, 9937, 10374, 10983, 13598, 15690, 17290, 18305, 19874, 20397, 21966, 25935, 29811, 33995, 36610, 40794, 47593, 49685, 51870, 54915, 59622, 67990, 69559, 95186, 99370, 101985, 109830, 129181, 139118, 142779, 149055, 203970, 208677, 237965, 258362, 285558, 298110, 347795, 387543, 417354, 475930, 645905, 695590, 713895, 775086, 904267, 1043385, 1291810, 1427790, 1808534, 1937715, 2086770, 2712801, 3875430, 4521335, 5425602, 9042670, 13564005, 27128010]

約数ペア:

[(1, 27128010), (2, 13564005), (3, 9042670), (5, 5425602), (6, 4521335), (7, 3875430), (10, 2712801), (13, 2086770), (14, 1937715), (15, 1808534), (19, 1427790), (21, 1291810), (26, 1043385), (30, 904267), (35, 775086), (38, 713895), (39, 695590), (42, 645905), (57, 475930), (65, 417354), (70, 387543), (78, 347795), (91, 298110), (95, 285558), (105, 258362), (114, 237965), (130, 208677), (133, 203970), (182, 149055), (190, 142779), (195, 139118), (210, 129181), (247, 109830), (266, 101985), (273, 99370), (285, 95186), (390, 69559), (399, 67990), (455, 59622), (494, 54915), (523, 51870), (546, 49685), (570, 47593), (665, 40794), (741, 36610), (798, 33995), (910, 29811), (1046, 25935), (1235, 21966), (1330, 20397), (1365, 19874), (1482, 18305), (1569, 17290), (1729, 15690), (1995, 13598), (2470, 10983), (2615, 10374), (2730, 9937), (3138, 8645), (3458, 7845), (3661, 7410), (3705, 7322), (3990, 6799), (5187, 5230)]