203328400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4201}}^1$

素因数の和:4241

約数の個数: 90

約数和(自身を含む): 537070226

約数和(自身を除く): 333741826

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1936, 2200, 2420, 3025, 4201, 4400, 4840, 6050, 8402, 9680, 12100, 16804, 21005, 24200, 33608, 42010, 46211, 48400, 67216, 84020, 92422, 105025, 168040, 184844, 210050, 231055, 336080, 369688, 420100, 462110, 508321, 739376, 840200, 924220, 1016642, 1155275, 1680400, 1848440, 2033284, 2310550, 2541605, 3696880, 4066568, 4621100, 5083210, 8133136, 9242200, 10166420, 12708025, 18484400, 20332840, 25416050, 40665680, 50832100, 101664200, 203328400]

約数ペア:

[(1, 203328400), (2, 101664200), (4, 50832100), (5, 40665680), (8, 25416050), (10, 20332840), (11, 18484400), (16, 12708025), (20, 10166420), (22, 9242200), (25, 8133136), (40, 5083210), (44, 4621100), (50, 4066568), (55, 3696880), (80, 2541605), (88, 2310550), (100, 2033284), (110, 1848440), (121, 1680400), (176, 1155275), (200, 1016642), (220, 924220), (242, 840200), (275, 739376), (400, 508321), (440, 462110), (484, 420100), (550, 369688), (605, 336080), (880, 231055), (968, 210050), (1100, 184844), (1210, 168040), (1936, 105025), (2200, 92422), (2420, 84020), (3025, 67216), (4201, 48400), (4400, 46211), (4840, 42010), (6050, 33608), (8402, 24200), (9680, 21005), (12100, 16804)]