86007460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55849}}^1$

素因数の和:55876

約数の個数: 48

約数和(自身を含む): 225187200

約数和(自身を除く): 139179740

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, 55849, 111698, 223396, 279245, 390943, 558490, 614339, 781886, 1116980, 1228678, 1563772, 1954715, 2457356, 3071695, 3909430, 4300373, 6143390, 7818860, 8600746, 12286780, 17201492, 21501865, 43003730, 86007460]

約数ペア:

[(1, 86007460), (2, 43003730), (4, 21501865), (5, 17201492), (7, 12286780), (10, 8600746), (11, 7818860), (14, 6143390), (20, 4300373), (22, 3909430), (28, 3071695), (35, 2457356), (44, 1954715), (55, 1563772), (70, 1228678), (77, 1116980), (110, 781886), (140, 614339), (154, 558490), (220, 390943), (308, 279245), (385, 223396), (770, 111698), (1540, 55849)]