97988660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63629}}^1$

素因数の和:63656

約数の個数: 48

約数和(自身を含む): 256556160

約数和(自身を除く): 158567500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 63629, 127258, 254516, 318145, 445403, 636290, 699919, 890806, 1272580, 1399838, 1781612, 2227015, 2799676, 3499595, 4454030, 4899433, 6999190, 8908060, 9798866, 13998380, 19597732, 24497165, 48994330, 97988660]

約数ペア:

[(1, 97988660), (2, 48994330), (4, 24497165), (5, 19597732), (7, 13998380), (10, 9798866), (11, 8908060), (14, 6999190), (20, 4899433), (22, 4454030), (28, 3499595), (35, 2799676), (44, 2227015), (55, 1781612), (70, 1399838), (77, 1272580), (110, 890806), (140, 699919), (154, 636290), (220, 445403), (308, 318145), (385, 254516), (770, 127258), (1540, 63629)]