55144530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 170035200

約数和(自身を除く): 114890670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 163, 179, 189, 210, 270, 315, 326, 358, 378, 489, 537, 630, 815, 895, 945, 978, 1074, 1141, 1253, 1467, 1611, 1630, 1790, 1890, 2282, 2445, 2506, 2685, 2934, 3222, 3423, 3759, 4401, 4833, 4890, 5370, 5705, 6265, 6846, 7335, 7518, 8055, 8802, 9666, 10269, 11277, 11410, 12530, 14670, 16110, 17115, 18795, 20538, 22005, 22554, 24165, 29177, 30807, 33831, 34230, 37590, 44010, 48330, 51345, 56385, 58354, 61614, 67662, 87531, 102690, 112770, 145885, 154035, 169155, 175062, 204239, 262593, 291770, 308070, 338310, 408478, 437655, 525186, 612717, 787779, 875310, 1021195, 1225434, 1312965, 1575558, 1838151, 2042390, 2625930, 3063585, 3676302, 3938895, 5514453, 6127170, 7877790, 9190755, 11028906, 18381510, 27572265, 55144530]

約数ペア:

[(1, 55144530), (2, 27572265), (3, 18381510), (5, 11028906), (6, 9190755), (7, 7877790), (9, 6127170), (10, 5514453), (14, 3938895), (15, 3676302), (18, 3063585), (21, 2625930), (27, 2042390), (30, 1838151), (35, 1575558), (42, 1312965), (45, 1225434), (54, 1021195), (63, 875310), (70, 787779), (90, 612717), (105, 525186), (126, 437655), (135, 408478), (163, 338310), (179, 308070), (189, 291770), (210, 262593), (270, 204239), (315, 175062), (326, 169155), (358, 154035), (378, 145885), (489, 112770), (537, 102690), (630, 87531), (815, 67662), (895, 61614), (945, 58354), (978, 56385), (1074, 51345), (1141, 48330), (1253, 44010), (1467, 37590), (1611, 34230), (1630, 33831), (1790, 30807), (1890, 29177), (2282, 24165), (2445, 22554), (2506, 22005), (2685, 20538), (2934, 18795), (3222, 17115), (3423, 16110), (3759, 14670), (4401, 12530), (4833, 11410), (4890, 11277), (5370, 10269), (5705, 9666), (6265, 8802), (6846, 8055), (7335, 7518)]