54507180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 191923200

約数和(自身を除く): 137416020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 134, 140, 149, 156, 182, 195, 201, 210, 260, 268, 273, 298, 335, 364, 390, 402, 420, 447, 455, 469, 546, 596, 670, 745, 780, 804, 871, 894, 910, 938, 1005, 1043, 1092, 1340, 1365, 1407, 1490, 1742, 1788, 1820, 1876, 1937, 2010, 2086, 2235, 2345, 2613, 2730, 2814, 2980, 3129, 3484, 3874, 4020, 4172, 4355, 4470, 4690, 5215, 5226, 5460, 5628, 5811, 6097, 6258, 7035, 7748, 8710, 8940, 9380, 9685, 9983, 10430, 10452, 11622, 12194, 12516, 13065, 13559, 14070, 15645, 17420, 18291, 19370, 19966, 20860, 23244, 24388, 26130, 27118, 28140, 29055, 29949, 30485, 31290, 36582, 38740, 39932, 40677, 49915, 52260, 54236, 58110, 59898, 60970, 62580, 67795, 69881, 73164, 81354, 91455, 99830, 116220, 119796, 121940, 129779, 135590, 139762, 149745, 162708, 182910, 199660, 203385, 209643, 259558, 271180, 279524, 299490, 349405, 365820, 389337, 406770, 419286, 519116, 598980, 648895, 698810, 778674, 813540, 838572, 908453, 1048215, 1297790, 1397620, 1557348, 1816906, 1946685, 2096430, 2595580, 2725359, 3633812, 3893370, 4192860, 4542265, 5450718, 7786740, 9084530, 10901436, 13626795, 18169060, 27253590, 54507180]

約数ペア:

[(1, 54507180), (2, 27253590), (3, 18169060), (4, 13626795), (5, 10901436), (6, 9084530), (7, 7786740), (10, 5450718), (12, 4542265), (13, 4192860), (14, 3893370), (15, 3633812), (20, 2725359), (21, 2595580), (26, 2096430), (28, 1946685), (30, 1816906), (35, 1557348), (39, 1397620), (42, 1297790), (52, 1048215), (60, 908453), (65, 838572), (67, 813540), (70, 778674), (78, 698810), (84, 648895), (91, 598980), (105, 519116), (130, 419286), (134, 406770), (140, 389337), (149, 365820), (156, 349405), (182, 299490), (195, 279524), (201, 271180), (210, 259558), (260, 209643), (268, 203385), (273, 199660), (298, 182910), (335, 162708), (364, 149745), (390, 139762), (402, 135590), (420, 129779), (447, 121940), (455, 119796), (469, 116220), (546, 99830), (596, 91455), (670, 81354), (745, 73164), (780, 69881), (804, 67795), (871, 62580), (894, 60970), (910, 59898), (938, 58110), (1005, 54236), (1043, 52260), (1092, 49915), (1340, 40677), (1365, 39932), (1407, 38740), (1490, 36582), (1742, 31290), (1788, 30485), (1820, 29949), (1876, 29055), (1937, 28140), (2010, 27118), (2086, 26130), (2235, 24388), (2345, 23244), (2613, 20860), (2730, 19966), (2814, 19370), (2980, 18291), (3129, 17420), (3484, 15645), (3874, 14070), (4020, 13559), (4172, 13065), (4355, 12516), (4470, 12194), (4690, 11622), (5215, 10452), (5226, 10430), (5460, 9983), (5628, 9685), (5811, 9380), (6097, 8940), (6258, 8710), (7035, 7748)]