70221528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 214110000

約数和(自身を除く): 143888472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 169, 174, 199, 232, 234, 261, 312, 338, 348, 377, 398, 468, 507, 522, 597, 676, 696, 754, 796, 936, 1014, 1044, 1131, 1194, 1352, 1508, 1521, 1592, 1791, 2028, 2088, 2262, 2388, 2587, 3016, 3042, 3393, 3582, 4056, 4524, 4776, 4901, 5174, 5771, 6084, 6786, 7164, 7761, 9048, 9802, 10348, 11542, 12168, 13572, 14328, 14703, 15522, 17313, 19604, 20696, 23084, 23283, 27144, 29406, 31044, 33631, 34626, 39208, 44109, 46168, 46566, 51939, 58812, 62088, 67262, 69252, 75023, 88218, 93132, 100893, 103878, 117624, 134524, 138504, 150046, 176436, 186264, 201786, 207756, 225069, 269048, 300092, 302679, 352872, 403572, 415512, 450138, 600184, 605358, 675207, 807144, 900276, 975299, 1210716, 1350414, 1800552, 1950598, 2421432, 2700828, 2925897, 3901196, 5401656, 5851794, 7802392, 8777691, 11703588, 17555382, 23407176, 35110764, 70221528]

約数ペア:

[(1, 70221528), (2, 35110764), (3, 23407176), (4, 17555382), (6, 11703588), (8, 8777691), (9, 7802392), (12, 5851794), (13, 5401656), (18, 3901196), (24, 2925897), (26, 2700828), (29, 2421432), (36, 1950598), (39, 1800552), (52, 1350414), (58, 1210716), (72, 975299), (78, 900276), (87, 807144), (104, 675207), (116, 605358), (117, 600184), (156, 450138), (169, 415512), (174, 403572), (199, 352872), (232, 302679), (234, 300092), (261, 269048), (312, 225069), (338, 207756), (348, 201786), (377, 186264), (398, 176436), (468, 150046), (507, 138504), (522, 134524), (597, 117624), (676, 103878), (696, 100893), (754, 93132), (796, 88218), (936, 75023), (1014, 69252), (1044, 67262), (1131, 62088), (1194, 58812), (1352, 51939), (1508, 46566), (1521, 46168), (1592, 44109), (1791, 39208), (2028, 34626), (2088, 33631), (2262, 31044), (2388, 29406), (2587, 27144), (3016, 23283), (3042, 23084), (3393, 20696), (3582, 19604), (4056, 17313), (4524, 15522), (4776, 14703), (4901, 14328), (5174, 13572), (5771, 12168), (6084, 11542), (6786, 10348), (7164, 9802), (7761, 9048)]