55405428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 148364160

約数和(自身を除く): 92958732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 37, 39, 52, 58, 74, 78, 87, 111, 116, 148, 156, 174, 222, 331, 348, 377, 444, 481, 662, 754, 962, 993, 1073, 1131, 1324, 1443, 1508, 1924, 1986, 2146, 2262, 2886, 3219, 3972, 4292, 4303, 4524, 5772, 6438, 8606, 9599, 12247, 12876, 12909, 13949, 17212, 19198, 24494, 25818, 27898, 28797, 36741, 38396, 41847, 48988, 51636, 55796, 57594, 73482, 83694, 115188, 124787, 146964, 159211, 167388, 249574, 318422, 355163, 374361, 477633, 499148, 636844, 710326, 748722, 955266, 1065489, 1420652, 1497444, 1910532, 2130978, 4261956, 4617119, 9234238, 13851357, 18468476, 27702714, 55405428]

約数ペア:

[(1, 55405428), (2, 27702714), (3, 18468476), (4, 13851357), (6, 9234238), (12, 4617119), (13, 4261956), (26, 2130978), (29, 1910532), (37, 1497444), (39, 1420652), (52, 1065489), (58, 955266), (74, 748722), (78, 710326), (87, 636844), (111, 499148), (116, 477633), (148, 374361), (156, 355163), (174, 318422), (222, 249574), (331, 167388), (348, 159211), (377, 146964), (444, 124787), (481, 115188), (662, 83694), (754, 73482), (962, 57594), (993, 55796), (1073, 51636), (1131, 48988), (1324, 41847), (1443, 38396), (1508, 36741), (1924, 28797), (1986, 27898), (2146, 25818), (2262, 24494), (2886, 19198), (3219, 17212), (3972, 13949), (4292, 12909), (4303, 12876), (4524, 12247), (5772, 9599), (6438, 8606)]