200363900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 108

約数和(自身を含む): 495254760

約数和(自身を除く): 294890860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 121, 145, 220, 242, 275, 290, 319, 484, 550, 571, 580, 605, 638, 725, 1100, 1142, 1210, 1276, 1450, 1595, 2284, 2420, 2855, 2900, 3025, 3190, 3509, 5710, 6050, 6281, 6380, 7018, 7975, 11420, 12100, 12562, 14036, 14275, 15950, 16559, 17545, 25124, 28550, 31405, 31900, 33118, 35090, 57100, 62810, 66236, 69091, 70180, 82795, 87725, 125620, 138182, 157025, 165590, 175450, 182149, 276364, 314050, 331180, 345455, 350900, 364298, 413975, 628100, 690910, 728596, 827950, 910745, 1381820, 1655900, 1727275, 1821490, 2003639, 3454550, 3642980, 4007278, 4553725, 6909100, 8014556, 9107450, 10018195, 18214900, 20036390, 40072780, 50090975, 100181950, 200363900]

約数ペア:

[(1, 200363900), (2, 100181950), (4, 50090975), (5, 40072780), (10, 20036390), (11, 18214900), (20, 10018195), (22, 9107450), (25, 8014556), (29, 6909100), (44, 4553725), (50, 4007278), (55, 3642980), (58, 3454550), (100, 2003639), (110, 1821490), (116, 1727275), (121, 1655900), (145, 1381820), (220, 910745), (242, 827950), (275, 728596), (290, 690910), (319, 628100), (484, 413975), (550, 364298), (571, 350900), (580, 345455), (605, 331180), (638, 314050), (725, 276364), (1100, 182149), (1142, 175450), (1210, 165590), (1276, 157025), (1450, 138182), (1595, 125620), (2284, 87725), (2420, 82795), (2855, 70180), (2900, 69091), (3025, 66236), (3190, 62810), (3509, 57100), (5710, 35090), (6050, 33118), (6281, 31900), (6380, 31405), (7018, 28550), (7975, 25124), (11420, 17545), (12100, 16559), (12562, 15950), (14036, 14275)]