54256020

素因数分解:

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

素因数の和:574

約数の個数: 192

約数和(自身を含む): 197191680

約数和(自身を除く): 142935660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 523, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1046, 1092, 1140, 1235, 1330, 1365, 1482, 1569, 1596, 1729, 1820, 1995, 2092, 2470, 2615, 2660, 2730, 2964, 3138, 3458, 3661, 3705, 3990, 4940, 5187, 5230, 5460, 6276, 6799, 6916, 7322, 7410, 7845, 7980, 8645, 9937, 10374, 10460, 10983, 13598, 14644, 14820, 15690, 17290, 18305, 19874, 20397, 20748, 21966, 25935, 27196, 29811, 31380, 33995, 34580, 36610, 39748, 40794, 43932, 47593, 49685, 51870, 54915, 59622, 67990, 69559, 73220, 81588, 95186, 99370, 101985, 103740, 109830, 119244, 129181, 135980, 139118, 142779, 149055, 190372, 198740, 203970, 208677, 219660, 237965, 258362, 278236, 285558, 298110, 347795, 387543, 407940, 417354, 475930, 516724, 571116, 596220, 645905, 695590, 713895, 775086, 834708, 904267, 951860, 1043385, 1291810, 1391180, 1427790, 1550172, 1808534, 1937715, 2086770, 2583620, 2712801, 2855580, 3617068, 3875430, 4173540, 4521335, 5425602, 7750860, 9042670, 10851204, 13564005, 18085340, 27128010, 54256020]

約数ペア:

[(1, 54256020), (2, 27128010), (3, 18085340), (4, 13564005), (5, 10851204), (6, 9042670), (7, 7750860), (10, 5425602), (12, 4521335), (13, 4173540), (14, 3875430), (15, 3617068), (19, 2855580), (20, 2712801), (21, 2583620), (26, 2086770), (28, 1937715), (30, 1808534), (35, 1550172), (38, 1427790), (39, 1391180), (42, 1291810), (52, 1043385), (57, 951860), (60, 904267), (65, 834708), (70, 775086), (76, 713895), (78, 695590), (84, 645905), (91, 596220), (95, 571116), (105, 516724), (114, 475930), (130, 417354), (133, 407940), (140, 387543), (156, 347795), (182, 298110), (190, 285558), (195, 278236), (210, 258362), (228, 237965), (247, 219660), (260, 208677), (266, 203970), (273, 198740), (285, 190372), (364, 149055), (380, 142779), (390, 139118), (399, 135980), (420, 129181), (455, 119244), (494, 109830), (523, 103740), (532, 101985), (546, 99370), (570, 95186), (665, 81588), (741, 73220), (780, 69559), (798, 67990), (910, 59622), (988, 54915), (1046, 51870), (1092, 49685), (1140, 47593), (1235, 43932), (1330, 40794), (1365, 39748), (1482, 36610), (1569, 34580), (1596, 33995), (1729, 31380), (1820, 29811), (1995, 27196), (2092, 25935), (2470, 21966), (2615, 20748), (2660, 20397), (2730, 19874), (2964, 18305), (3138, 17290), (3458, 15690), (3661, 14820), (3705, 14644), (3990, 13598), (4940, 10983), (5187, 10460), (5230, 10374), (5460, 9937), (6276, 8645), (6799, 7980), (6916, 7845), (7322, 7410)]