59454380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 128731680

約数和(自身を除く): 69277300

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 257, 269, 430, 514, 538, 860, 1028, 1076, 1285, 1345, 2570, 2690, 5140, 5380, 11051, 11567, 22102, 23134, 44204, 46268, 55255, 57835, 69133, 110510, 115670, 138266, 221020, 231340, 276532, 345665, 691330, 1382660, 2972719, 5945438, 11890876, 14863595, 29727190, 59454380]

約数ペア:

[(1, 59454380), (2, 29727190), (4, 14863595), (5, 11890876), (10, 5945438), (20, 2972719), (43, 1382660), (86, 691330), (172, 345665), (215, 276532), (257, 231340), (269, 221020), (430, 138266), (514, 115670), (538, 110510), (860, 69133), (1028, 57835), (1076, 55255), (1285, 46268), (1345, 44204), (2570, 23134), (2690, 22102), (5140, 11567), (5380, 11051)]