55452960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 191665656

約数和(自身を除く): 136212696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 397, 480, 485, 582, 720, 776, 794, 873, 970, 1164, 1191, 1440, 1455, 1552, 1588, 1746, 1940, 1985, 2328, 2382, 2910, 3104, 3176, 3492, 3573, 3880, 3970, 4365, 4656, 4764, 5820, 5955, 6352, 6984, 7146, 7760, 7940, 8730, 9312, 9528, 11640, 11910, 12704, 13968, 14292, 15520, 15880, 17460, 17865, 19056, 23280, 23820, 27936, 28584, 31760, 34920, 35730, 38112, 38509, 46560, 47640, 57168, 63520, 69840, 71460, 77018, 95280, 114336, 115527, 139680, 142920, 154036, 190560, 192545, 231054, 285840, 308072, 346581, 385090, 462108, 571680, 577635, 616144, 693162, 770180, 924216, 1155270, 1232288, 1386324, 1540360, 1732905, 1848432, 2310540, 2772648, 3080720, 3465810, 3696864, 4621080, 5545296, 6161440, 6931620, 9242160, 11090592, 13863240, 18484320, 27726480, 55452960]

約数ペア:

[(1, 55452960), (2, 27726480), (3, 18484320), (4, 13863240), (5, 11090592), (6, 9242160), (8, 6931620), (9, 6161440), (10, 5545296), (12, 4621080), (15, 3696864), (16, 3465810), (18, 3080720), (20, 2772648), (24, 2310540), (30, 1848432), (32, 1732905), (36, 1540360), (40, 1386324), (45, 1232288), (48, 1155270), (60, 924216), (72, 770180), (80, 693162), (90, 616144), (96, 577635), (97, 571680), (120, 462108), (144, 385090), (160, 346581), (180, 308072), (194, 285840), (240, 231054), (288, 192545), (291, 190560), (360, 154036), (388, 142920), (397, 139680), (480, 115527), (485, 114336), (582, 95280), (720, 77018), (776, 71460), (794, 69840), (873, 63520), (970, 57168), (1164, 47640), (1191, 46560), (1440, 38509), (1455, 38112), (1552, 35730), (1588, 34920), (1746, 31760), (1940, 28584), (1985, 27936), (2328, 23820), (2382, 23280), (2910, 19056), (3104, 17865), (3176, 17460), (3492, 15880), (3573, 15520), (3880, 14292), (3970, 13968), (4365, 12704), (4656, 11910), (4764, 11640), (5820, 9528), (5955, 9312), (6352, 8730), (6984, 7940), (7146, 7760)]