1185800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^2$

素因数の和:52

約数の個数: 108

約数和(自身を含む): 3525165

約数和(自身を除く): 2339365

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 121, 140, 154, 175, 196, 200, 220, 242, 245, 275, 280, 308, 350, 385, 392, 440, 484, 490, 539, 550, 605, 616, 700, 770, 847, 968, 980, 1078, 1100, 1210, 1225, 1400, 1540, 1694, 1925, 1960, 2156, 2200, 2420, 2450, 2695, 3025, 3080, 3388, 3850, 4235, 4312, 4840, 4900, 5390, 5929, 6050, 6776, 7700, 8470, 9800, 10780, 11858, 12100, 13475, 15400, 16940, 21175, 21560, 23716, 24200, 26950, 29645, 33880, 42350, 47432, 53900, 59290, 84700, 107800, 118580, 148225, 169400, 237160, 296450, 592900, 1185800]

約数ペア:

[(1, 1185800), (2, 592900), (4, 296450), (5, 237160), (7, 169400), (8, 148225), (10, 118580), (11, 107800), (14, 84700), (20, 59290), (22, 53900), (25, 47432), (28, 42350), (35, 33880), (40, 29645), (44, 26950), (49, 24200), (50, 23716), (55, 21560), (56, 21175), (70, 16940), (77, 15400), (88, 13475), (98, 12100), (100, 11858), (110, 10780), (121, 9800), (140, 8470), (154, 7700), (175, 6776), (196, 6050), (200, 5929), (220, 5390), (242, 4900), (245, 4840), (275, 4312), (280, 4235), (308, 3850), (350, 3388), (385, 3080), (392, 3025), (440, 2695), (484, 2450), (490, 2420), (539, 2200), (550, 2156), (605, 1960), (616, 1925), (700, 1694), (770, 1540), (847, 1400), (968, 1225), (980, 1210), (1078, 1100)]