55415200

素因数分解:

$2^5\times 5^2\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:746

約数の個数: 72

約数和(自身を含む): 136702188

約数和(自身を除く): 81286988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 113, 160, 200, 226, 400, 452, 565, 613, 800, 904, 1130, 1226, 1808, 2260, 2452, 2825, 3065, 3616, 4520, 4904, 5650, 6130, 9040, 9808, 11300, 12260, 15325, 18080, 19616, 22600, 24520, 30650, 45200, 49040, 61300, 69269, 90400, 98080, 122600, 138538, 245200, 277076, 346345, 490400, 554152, 692690, 1108304, 1385380, 1731725, 2216608, 2770760, 3463450, 5541520, 6926900, 11083040, 13853800, 27707600, 55415200]

約数ペア:

[(1, 55415200), (2, 27707600), (4, 13853800), (5, 11083040), (8, 6926900), (10, 5541520), (16, 3463450), (20, 2770760), (25, 2216608), (32, 1731725), (40, 1385380), (50, 1108304), (80, 692690), (100, 554152), (113, 490400), (160, 346345), (200, 277076), (226, 245200), (400, 138538), (452, 122600), (565, 98080), (613, 90400), (800, 69269), (904, 61300), (1130, 49040), (1226, 45200), (1808, 30650), (2260, 24520), (2452, 22600), (2825, 19616), (3065, 18080), (3616, 15325), (4520, 12260), (4904, 11300), (5650, 9808), (6130, 9040)]