105693640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 257241600

約数和(自身を除く): 151547960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 439, 463, 520, 878, 926, 1756, 1852, 2195, 2315, 3512, 3704, 4390, 4630, 5707, 6019, 8780, 9260, 11414, 12038, 17560, 18520, 22828, 24076, 28535, 30095, 45656, 48152, 57070, 60190, 114140, 120380, 203257, 228280, 240760, 406514, 813028, 1016285, 1626056, 2032570, 2642341, 4065140, 5284682, 8130280, 10569364, 13211705, 21138728, 26423410, 52846820, 105693640]

約数ペア:

[(1, 105693640), (2, 52846820), (4, 26423410), (5, 21138728), (8, 13211705), (10, 10569364), (13, 8130280), (20, 5284682), (26, 4065140), (40, 2642341), (52, 2032570), (65, 1626056), (104, 1016285), (130, 813028), (260, 406514), (439, 240760), (463, 228280), (520, 203257), (878, 120380), (926, 114140), (1756, 60190), (1852, 57070), (2195, 48152), (2315, 45656), (3512, 30095), (3704, 28535), (4390, 24076), (4630, 22828), (5707, 18520), (6019, 17560), (8780, 12038), (9260, 11414)]