1684489400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1566

約数の個数: 144

約数和(自身を含む): 4399405920

約数和(自身を除く): 2714916520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 121, 188, 200, 220, 235, 242, 275, 376, 440, 470, 484, 517, 550, 605, 940, 968, 1034, 1100, 1175, 1210, 1481, 1880, 2068, 2200, 2350, 2420, 2585, 2962, 3025, 4136, 4700, 4840, 5170, 5687, 5924, 6050, 7405, 9400, 10340, 11374, 11848, 12100, 12925, 14810, 16291, 20680, 22748, 24200, 25850, 28435, 29620, 32582, 37025, 45496, 51700, 56870, 59240, 65164, 69607, 74050, 81455, 103400, 113740, 130328, 139214, 142175, 148100, 162910, 179201, 227480, 278428, 284350, 296200, 325820, 348035, 358402, 407275, 556856, 568700, 651640, 696070, 716804, 765677, 814550, 896005, 1137400, 1392140, 1433608, 1531354, 1629100, 1740175, 1792010, 2784280, 3062708, 3258200, 3480350, 3584020, 3828385, 4480025, 6125416, 6960700, 7168040, 7656770, 8422447, 8960050, 13921400, 15313540, 16844894, 17920100, 19141925, 30627080, 33689788, 35840200, 38283850, 42112235, 67379576, 76567700, 84224470, 153135400, 168448940, 210561175, 336897880, 421122350, 842244700, 1684489400]

約数ペア:

[(1, 1684489400), (2, 842244700), (4, 421122350), (5, 336897880), (8, 210561175), (10, 168448940), (11, 153135400), (20, 84224470), (22, 76567700), (25, 67379576), (40, 42112235), (44, 38283850), (47, 35840200), (50, 33689788), (55, 30627080), (88, 19141925), (94, 17920100), (100, 16844894), (110, 15313540), (121, 13921400), (188, 8960050), (200, 8422447), (220, 7656770), (235, 7168040), (242, 6960700), (275, 6125416), (376, 4480025), (440, 3828385), (470, 3584020), (484, 3480350), (517, 3258200), (550, 3062708), (605, 2784280), (940, 1792010), (968, 1740175), (1034, 1629100), (1100, 1531354), (1175, 1433608), (1210, 1392140), (1481, 1137400), (1880, 896005), (2068, 814550), (2200, 765677), (2350, 716804), (2420, 696070), (2585, 651640), (2962, 568700), (3025, 556856), (4136, 407275), (4700, 358402), (4840, 348035), (5170, 325820), (5687, 296200), (5924, 284350), (6050, 278428), (7405, 227480), (9400, 179201), (10340, 162910), (11374, 148100), (11848, 142175), (12100, 139214), (12925, 130328), (14810, 113740), (16291, 103400), (20680, 81455), (22748, 74050), (24200, 69607), (25850, 65164), (28435, 59240), (29620, 56870), (32582, 51700), (37025, 45496)]