53138712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 154091520

約数和(自身を除く): 100952808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 43, 44, 62, 66, 86, 88, 93, 124, 129, 132, 151, 172, 186, 248, 258, 264, 302, 341, 344, 372, 453, 473, 516, 604, 682, 744, 906, 946, 1023, 1032, 1208, 1333, 1364, 1419, 1661, 1812, 1892, 2046, 2666, 2728, 2838, 3322, 3624, 3784, 3999, 4092, 4681, 4983, 5332, 5676, 6493, 6644, 7998, 8184, 9362, 9966, 10664, 11352, 12986, 13288, 14043, 14663, 15996, 18724, 19479, 19932, 25972, 28086, 29326, 31992, 37448, 38958, 39864, 43989, 51491, 51944, 56172, 58652, 71423, 77916, 87978, 102982, 112344, 117304, 142846, 154473, 155832, 175956, 201283, 205964, 214269, 285692, 308946, 351912, 402566, 411928, 428538, 571384, 603849, 617892, 805132, 857076, 1207698, 1235784, 1610264, 1714152, 2214113, 2415396, 4428226, 4830792, 6642339, 8856452, 13284678, 17712904, 26569356, 53138712]

約数ペア:

[(1, 53138712), (2, 26569356), (3, 17712904), (4, 13284678), (6, 8856452), (8, 6642339), (11, 4830792), (12, 4428226), (22, 2415396), (24, 2214113), (31, 1714152), (33, 1610264), (43, 1235784), (44, 1207698), (62, 857076), (66, 805132), (86, 617892), (88, 603849), (93, 571384), (124, 428538), (129, 411928), (132, 402566), (151, 351912), (172, 308946), (186, 285692), (248, 214269), (258, 205964), (264, 201283), (302, 175956), (341, 155832), (344, 154473), (372, 142846), (453, 117304), (473, 112344), (516, 102982), (604, 87978), (682, 77916), (744, 71423), (906, 58652), (946, 56172), (1023, 51944), (1032, 51491), (1208, 43989), (1333, 39864), (1364, 38958), (1419, 37448), (1661, 31992), (1812, 29326), (1892, 28086), (2046, 25972), (2666, 19932), (2728, 19479), (2838, 18724), (3322, 15996), (3624, 14663), (3784, 14043), (3999, 13288), (4092, 12986), (4681, 11352), (4983, 10664), (5332, 9966), (5676, 9362), (6493, 8184), (6644, 7998)]