19740300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 59110800

約数和(自身を除く): 39370500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2269, 2900, 4350, 4538, 6807, 8700, 9076, 11345, 13614, 22690, 27228, 34035, 45380, 56725, 65801, 68070, 113450, 131602, 136140, 170175, 197403, 226900, 263204, 329005, 340350, 394806, 658010, 680700, 789612, 987015, 1316020, 1645025, 1974030, 3290050, 3948060, 4935075, 6580100, 9870150, 19740300]

約数ペア:

[(1, 19740300), (2, 9870150), (3, 6580100), (4, 4935075), (5, 3948060), (6, 3290050), (10, 1974030), (12, 1645025), (15, 1316020), (20, 987015), (25, 789612), (29, 680700), (30, 658010), (50, 394806), (58, 340350), (60, 329005), (75, 263204), (87, 226900), (100, 197403), (116, 170175), (145, 136140), (150, 131602), (174, 113450), (290, 68070), (300, 65801), (348, 56725), (435, 45380), (580, 34035), (725, 27228), (870, 22690), (1450, 13614), (1740, 11345), (2175, 9076), (2269, 8700), (2900, 6807), (4350, 4538)]