98913560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79769}}^1$

素因数の和:79811

約数の個数: 32

約数和(自身を含む): 229737600

約数和(自身を除く): 130824040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 79769, 159538, 319076, 398845, 638152, 797690, 1595380, 2472839, 3190760, 4945678, 9891356, 12364195, 19782712, 24728390, 49456780, 98913560]

約数ペア:

[(1, 98913560), (2, 49456780), (4, 24728390), (5, 19782712), (8, 12364195), (10, 9891356), (20, 4945678), (31, 3190760), (40, 2472839), (62, 1595380), (124, 797690), (155, 638152), (248, 398845), (310, 319076), (620, 159538), (1240, 79769)]