51998300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{9811}}^1$

素因数の和:9878

約数の個数: 36

約数和(自身を含む): 114977016

約数和(自身を除く): 62978716

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 9811, 19622, 39244, 49055, 98110, 196220, 245275, 490550, 519983, 981100, 1039966, 2079932, 2599915, 5199830, 10399660, 12999575, 25999150, 51998300]

約数ペア:

[(1, 51998300), (2, 25999150), (4, 12999575), (5, 10399660), (10, 5199830), (20, 2599915), (25, 2079932), (50, 1039966), (53, 981100), (100, 519983), (106, 490550), (212, 245275), (265, 196220), (530, 98110), (1060, 49055), (1325, 39244), (2650, 19622), (5300, 9811)]