53685400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6547}}^1$

素因数の和:6604

約数の個数: 48

約数和(自身を含む): 127882440

約数和(自身を除く): 74197040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 6547, 8200, 13094, 26188, 32735, 52376, 65470, 130940, 163675, 261880, 268427, 327350, 536854, 654700, 1073708, 1309400, 1342135, 2147416, 2684270, 5368540, 6710675, 10737080, 13421350, 26842700, 53685400]

約数ペア:

[(1, 53685400), (2, 26842700), (4, 13421350), (5, 10737080), (8, 6710675), (10, 5368540), (20, 2684270), (25, 2147416), (40, 1342135), (41, 1309400), (50, 1073708), (82, 654700), (100, 536854), (164, 327350), (200, 268427), (205, 261880), (328, 163675), (410, 130940), (820, 65470), (1025, 52376), (1640, 32735), (2050, 26188), (4100, 13094), (6547, 8200)]