88270490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 123236710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 59, 67, 70, 77, 110, 118, 134, 145, 154, 203, 290, 295, 319, 335, 385, 406, 413, 469, 590, 638, 649, 670, 737, 770, 826, 938, 1015, 1298, 1474, 1595, 1711, 1943, 2030, 2065, 2233, 2345, 3190, 3245, 3422, 3685, 3886, 3953, 4130, 4466, 4543, 4690, 5159, 6490, 7370, 7906, 8555, 9086, 9715, 10318, 11165, 11977, 13601, 17110, 18821, 19430, 19765, 21373, 22330, 22715, 23954, 25795, 27202, 27671, 37642, 39530, 42746, 43483, 45430, 51590, 55342, 59885, 68005, 86966, 94105, 106865, 114637, 119770, 131747, 136010, 138355, 149611, 188210, 213730, 217415, 229274, 263494, 276710, 299222, 304381, 434830, 573185, 608762, 658735, 748055, 802459, 1146370, 1261007, 1317470, 1496110, 1521905, 1604918, 2522014, 3043810, 4012295, 6305035, 8024590, 8827049, 12610070, 17654098, 44135245, 88270490]

約数ペア:

[(1, 88270490), (2, 44135245), (5, 17654098), (7, 12610070), (10, 8827049), (11, 8024590), (14, 6305035), (22, 4012295), (29, 3043810), (35, 2522014), (55, 1604918), (58, 1521905), (59, 1496110), (67, 1317470), (70, 1261007), (77, 1146370), (110, 802459), (118, 748055), (134, 658735), (145, 608762), (154, 573185), (203, 434830), (290, 304381), (295, 299222), (319, 276710), (335, 263494), (385, 229274), (406, 217415), (413, 213730), (469, 188210), (590, 149611), (638, 138355), (649, 136010), (670, 131747), (737, 119770), (770, 114637), (826, 106865), (938, 94105), (1015, 86966), (1298, 68005), (1474, 59885), (1595, 55342), (1711, 51590), (1943, 45430), (2030, 43483), (2065, 42746), (2233, 39530), (2345, 37642), (3190, 27671), (3245, 27202), (3422, 25795), (3685, 23954), (3886, 22715), (3953, 22330), (4130, 21373), (4466, 19765), (4543, 19430), (4690, 18821), (5159, 17110), (6490, 13601), (7370, 11977), (7906, 11165), (8555, 10318), (9086, 9715)]