148969000

素因数分解:

$2^3\times 5^3\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 350438400

約数和(自身を除く): 201469400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 311, 479, 500, 622, 958, 1000, 1244, 1555, 1916, 2395, 2488, 3110, 3832, 4790, 6220, 7775, 9580, 11975, 12440, 15550, 19160, 23950, 31100, 38875, 47900, 59875, 62200, 77750, 95800, 119750, 148969, 155500, 239500, 297938, 311000, 479000, 595876, 744845, 1191752, 1489690, 2979380, 3724225, 5958760, 7448450, 14896900, 18621125, 29793800, 37242250, 74484500, 148969000]

約数ペア:

[(1, 148969000), (2, 74484500), (4, 37242250), (5, 29793800), (8, 18621125), (10, 14896900), (20, 7448450), (25, 5958760), (40, 3724225), (50, 2979380), (100, 1489690), (125, 1191752), (200, 744845), (250, 595876), (311, 479000), (479, 311000), (500, 297938), (622, 239500), (958, 155500), (1000, 148969), (1244, 119750), (1555, 95800), (1916, 77750), (2395, 62200), (2488, 59875), (3110, 47900), (3832, 38875), (4790, 31100), (6220, 23950), (7775, 19160), (9580, 15550), (11975, 12440)]