61831900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47563}}^1$

素因数の和:47590

約数の個数: 36

約数和(自身を含む): 144499432

約数和(自身を除く): 82667532

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 47563, 95126, 190252, 237815, 475630, 618319, 951260, 1189075, 1236638, 2378150, 2473276, 3091595, 4756300, 6183190, 12366380, 15457975, 30915950, 61831900]

約数ペア:

[(1, 61831900), (2, 30915950), (4, 15457975), (5, 12366380), (10, 6183190), (13, 4756300), (20, 3091595), (25, 2473276), (26, 2378150), (50, 1236638), (52, 1189075), (65, 951260), (100, 618319), (130, 475630), (260, 237815), (325, 190252), (650, 95126), (1300, 47563)]