12154879900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3920929}}^1$

素因数の和:3920974

約数の個数: 36

約数和(自身を含む): 27226937920

約数和(自身を除く): 15072058020

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 3920929, 7841858, 15683716, 19604645, 39209290, 78418580, 98023225, 121548799, 196046450, 243097598, 392092900, 486195196, 607743995, 1215487990, 2430975980, 3038719975, 6077439950, 12154879900]

約数ペア:

[(1, 12154879900), (2, 6077439950), (4, 3038719975), (5, 2430975980), (10, 1215487990), (20, 607743995), (25, 486195196), (31, 392092900), (50, 243097598), (62, 196046450), (100, 121548799), (124, 98023225), (155, 78418580), (310, 39209290), (620, 19604645), (775, 15683716), (1550, 7841858), (3100, 3920929)]