238601900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 541267440

約数和(自身を除く): 302665540

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 59, 74, 100, 118, 148, 185, 236, 295, 370, 590, 740, 925, 1093, 1180, 1475, 1850, 2183, 2186, 2950, 3700, 4366, 4372, 5465, 5900, 8732, 10915, 10930, 21830, 21860, 27325, 40441, 43660, 54575, 54650, 64487, 80882, 109150, 109300, 128974, 161764, 202205, 218300, 257948, 322435, 404410, 644870, 808820, 1011025, 1289740, 1612175, 2022050, 2386019, 3224350, 4044100, 4772038, 6448700, 9544076, 11930095, 23860190, 47720380, 59650475, 119300950, 238601900]

約数ペア:

[(1, 238601900), (2, 119300950), (4, 59650475), (5, 47720380), (10, 23860190), (20, 11930095), (25, 9544076), (37, 6448700), (50, 4772038), (59, 4044100), (74, 3224350), (100, 2386019), (118, 2022050), (148, 1612175), (185, 1289740), (236, 1011025), (295, 808820), (370, 644870), (590, 404410), (740, 322435), (925, 257948), (1093, 218300), (1180, 202205), (1475, 161764), (1850, 128974), (2183, 109300), (2186, 109150), (2950, 80882), (3700, 64487), (4366, 54650), (4372, 54575), (5465, 43660), (5900, 40441), (8732, 27325), (10915, 21860), (10930, 21830)]