12100000

素因数分解:

$2^5\times 5^5\times {\mathrm{11}}^2$

素因数の和:57

約数の個数: 108

約数和(自身を含む): 32728374

約数和(自身を除く): 20628374

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 160, 176, 200, 220, 242, 250, 275, 352, 400, 440, 484, 500, 550, 605, 625, 800, 880, 968, 1000, 1100, 1210, 1250, 1375, 1760, 1936, 2000, 2200, 2420, 2500, 2750, 3025, 3125, 3872, 4000, 4400, 4840, 5000, 5500, 6050, 6250, 6875, 8800, 9680, 10000, 11000, 12100, 12500, 13750, 15125, 19360, 20000, 22000, 24200, 25000, 27500, 30250, 34375, 44000, 48400, 50000, 55000, 60500, 68750, 75625, 96800, 100000, 110000, 121000, 137500, 151250, 220000, 242000, 275000, 302500, 378125, 484000, 550000, 605000, 756250, 1100000, 1210000, 1512500, 2420000, 3025000, 6050000, 12100000]

約数ペア:

[(1, 12100000), (2, 6050000), (4, 3025000), (5, 2420000), (8, 1512500), (10, 1210000), (11, 1100000), (16, 756250), (20, 605000), (22, 550000), (25, 484000), (32, 378125), (40, 302500), (44, 275000), (50, 242000), (55, 220000), (80, 151250), (88, 137500), (100, 121000), (110, 110000), (121, 100000), (125, 96800), (160, 75625), (176, 68750), (200, 60500), (220, 55000), (242, 50000), (250, 48400), (275, 44000), (352, 34375), (400, 30250), (440, 27500), (484, 25000), (500, 24200), (550, 22000), (605, 20000), (625, 19360), (800, 15125), (880, 13750), (968, 12500), (1000, 12100), (1100, 11000), (1210, 10000), (1250, 9680), (1375, 8800), (1760, 6875), (1936, 6250), (2000, 6050), (2200, 5500), (2420, 5000), (2500, 4840), (2750, 4400), (3025, 4000), (3125, 3872)]