55218528

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1759}}^1$

素因数の和:1884

約数の個数: 72

約数和(自身を含む): 158558400

約数和(自身を除く): 103339872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1759, 1962, 2616, 3488, 3518, 3924, 5232, 5277, 7036, 7848, 10464, 10554, 14072, 15696, 15831, 21108, 28144, 31392, 31662, 42216, 56288, 63324, 84432, 126648, 168864, 191731, 253296, 383462, 506592, 575193, 766924, 1150386, 1533848, 1725579, 2300772, 3067696, 3451158, 4601544, 6135392, 6902316, 9203088, 13804632, 18406176, 27609264, 55218528]

約数ペア:

[(1, 55218528), (2, 27609264), (3, 18406176), (4, 13804632), (6, 9203088), (8, 6902316), (9, 6135392), (12, 4601544), (16, 3451158), (18, 3067696), (24, 2300772), (32, 1725579), (36, 1533848), (48, 1150386), (72, 766924), (96, 575193), (109, 506592), (144, 383462), (218, 253296), (288, 191731), (327, 168864), (436, 126648), (654, 84432), (872, 63324), (981, 56288), (1308, 42216), (1744, 31662), (1759, 31392), (1962, 28144), (2616, 21108), (3488, 15831), (3518, 15696), (3924, 14072), (5232, 10554), (5277, 10464), (7036, 7848)]