99808540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7243}}^1$

素因数の和:7318

約数の個数: 48

約数和(自身を含む): 230011488

約数和(自身を除く): 130202948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 7243, 13780, 14486, 28972, 36215, 72430, 94159, 144860, 188318, 376636, 383879, 470795, 767758, 941590, 1535516, 1883180, 1919395, 3838790, 4990427, 7677580, 9980854, 19961708, 24952135, 49904270, 99808540]

約数ペア:

[(1, 99808540), (2, 49904270), (4, 24952135), (5, 19961708), (10, 9980854), (13, 7677580), (20, 4990427), (26, 3838790), (52, 1919395), (53, 1883180), (65, 1535516), (106, 941590), (130, 767758), (212, 470795), (260, 383879), (265, 376636), (530, 188318), (689, 144860), (1060, 94159), (1378, 72430), (2756, 36215), (3445, 28972), (6890, 14486), (7243, 13780)]