55530400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1754

約数の個数: 72

約数和(自身を含む): 138952044

約数和(自身を除く): 83421644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 1693, 2050, 3280, 3386, 4100, 6560, 6772, 8200, 8465, 13544, 16400, 16930, 27088, 32800, 33860, 42325, 54176, 67720, 69413, 84650, 135440, 138826, 169300, 270880, 277652, 338600, 347065, 555304, 677200, 694130, 1110608, 1354400, 1388260, 1735325, 2221216, 2776520, 3470650, 5553040, 6941300, 11106080, 13882600, 27765200, 55530400]

約数ペア:

[(1, 55530400), (2, 27765200), (4, 13882600), (5, 11106080), (8, 6941300), (10, 5553040), (16, 3470650), (20, 2776520), (25, 2221216), (32, 1735325), (40, 1388260), (41, 1354400), (50, 1110608), (80, 694130), (82, 677200), (100, 555304), (160, 347065), (164, 338600), (200, 277652), (205, 270880), (328, 169300), (400, 138826), (410, 135440), (656, 84650), (800, 69413), (820, 67720), (1025, 54176), (1312, 42325), (1640, 33860), (1693, 32800), (2050, 27088), (3280, 16930), (3386, 16400), (4100, 13544), (6560, 8465), (6772, 8200)]