18144865900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1823}}^1$

素因数の和:2144

約数の個数: 144

約数和(自身を含む): 45977057280

約数和(自身を除く): 27832191380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 241, 295, 350, 413, 482, 590, 700, 826, 964, 1180, 1205, 1475, 1652, 1687, 1823, 2065, 2410, 2950, 3374, 3646, 4130, 4820, 5900, 6025, 6748, 7292, 8260, 8435, 9115, 10325, 12050, 12761, 14219, 16870, 18230, 20650, 24100, 25522, 28438, 33740, 36460, 41300, 42175, 45575, 51044, 56876, 63805, 71095, 84350, 91150, 99533, 107557, 127610, 142190, 168700, 182300, 199066, 215114, 255220, 284380, 319025, 355475, 398132, 430228, 439343, 497665, 537785, 638050, 710950, 752899, 878686, 995330, 1075570, 1276100, 1421900, 1505798, 1757372, 1990660, 2151140, 2196715, 2488325, 2688925, 3011596, 3075401, 3764495, 4393430, 4976650, 5377850, 6150802, 7528990, 8786860, 9953300, 10755700, 10983575, 12301604, 15057980, 15377005, 18822475, 21967150, 25921237, 30754010, 37644950, 43934300, 51842474, 61508020, 75289900, 76885025, 103684948, 129606185, 153770050, 181448659, 259212370, 307540100, 362897318, 518424740, 648030925, 725794636, 907243295, 1296061850, 1814486590, 2592123700, 3628973180, 4536216475, 9072432950, 18144865900]

約数ペア:

[(1, 18144865900), (2, 9072432950), (4, 4536216475), (5, 3628973180), (7, 2592123700), (10, 1814486590), (14, 1296061850), (20, 907243295), (25, 725794636), (28, 648030925), (35, 518424740), (50, 362897318), (59, 307540100), (70, 259212370), (100, 181448659), (118, 153770050), (140, 129606185), (175, 103684948), (236, 76885025), (241, 75289900), (295, 61508020), (350, 51842474), (413, 43934300), (482, 37644950), (590, 30754010), (700, 25921237), (826, 21967150), (964, 18822475), (1180, 15377005), (1205, 15057980), (1475, 12301604), (1652, 10983575), (1687, 10755700), (1823, 9953300), (2065, 8786860), (2410, 7528990), (2950, 6150802), (3374, 5377850), (3646, 4976650), (4130, 4393430), (4820, 3764495), (5900, 3075401), (6025, 3011596), (6748, 2688925), (7292, 2488325), (8260, 2196715), (8435, 2151140), (9115, 1990660), (10325, 1757372), (12050, 1505798), (12761, 1421900), (14219, 1276100), (16870, 1075570), (18230, 995330), (20650, 878686), (24100, 752899), (25522, 710950), (28438, 638050), (33740, 537785), (36460, 497665), (41300, 439343), (42175, 430228), (45575, 398132), (51044, 355475), (56876, 319025), (63805, 284380), (71095, 255220), (84350, 215114), (91150, 199066), (99533, 182300), (107557, 168700), (127610, 142190)]