206842580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 517767936

約数和(自身を除く): 310925356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 73, 74, 140, 146, 148, 185, 259, 292, 365, 370, 511, 518, 547, 730, 740, 1022, 1036, 1094, 1295, 1460, 2044, 2188, 2555, 2590, 2701, 2735, 3829, 5110, 5180, 5402, 5470, 7658, 10220, 10804, 10940, 13505, 15316, 18907, 19145, 20239, 27010, 37814, 38290, 39931, 40478, 54020, 75628, 76580, 79862, 80956, 94535, 101195, 141673, 159724, 189070, 199655, 202390, 279517, 283346, 378140, 399310, 404780, 559034, 566692, 708365, 798620, 1118068, 1397585, 1416730, 1477447, 2795170, 2833460, 2954894, 5590340, 5909788, 7387235, 10342129, 14774470, 20684258, 29548940, 41368516, 51710645, 103421290, 206842580]

約数ペア:

[(1, 206842580), (2, 103421290), (4, 51710645), (5, 41368516), (7, 29548940), (10, 20684258), (14, 14774470), (20, 10342129), (28, 7387235), (35, 5909788), (37, 5590340), (70, 2954894), (73, 2833460), (74, 2795170), (140, 1477447), (146, 1416730), (148, 1397585), (185, 1118068), (259, 798620), (292, 708365), (365, 566692), (370, 559034), (511, 404780), (518, 399310), (547, 378140), (730, 283346), (740, 279517), (1022, 202390), (1036, 199655), (1094, 189070), (1295, 159724), (1460, 141673), (2044, 101195), (2188, 94535), (2555, 80956), (2590, 79862), (2701, 76580), (2735, 75628), (3829, 54020), (5110, 40478), (5180, 39931), (5402, 38290), (5470, 37814), (7658, 27010), (10220, 20239), (10804, 19145), (10940, 18907), (13505, 15316)]