148251800

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{4909}}^1$

素因数の和:5076

約数の個数: 48

約数和(自身を含む): 347038800

約数和(自身を除く): 198787000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 604, 755, 1208, 1510, 3020, 3775, 4909, 6040, 7550, 9818, 15100, 19636, 24545, 30200, 39272, 49090, 98180, 122725, 196360, 245450, 490900, 741259, 981800, 1482518, 2965036, 3706295, 5930072, 7412590, 14825180, 18531475, 29650360, 37062950, 74125900, 148251800]

約数ペア:

[(1, 148251800), (2, 74125900), (4, 37062950), (5, 29650360), (8, 18531475), (10, 14825180), (20, 7412590), (25, 5930072), (40, 3706295), (50, 2965036), (100, 1482518), (151, 981800), (200, 741259), (302, 490900), (604, 245450), (755, 196360), (1208, 122725), (1510, 98180), (3020, 49090), (3775, 39272), (4909, 30200), (6040, 24545), (7550, 19636), (9818, 15100)]