53390300

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1613}}^1$

素因数の和:1958

約数の個数: 36

約数和(自身を含む): 116279016

約数和(自身を除く): 62888716

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 662, 1324, 1613, 1655, 3226, 3310, 6452, 6620, 8065, 8275, 16130, 16550, 32260, 33100, 40325, 80650, 161300, 533903, 1067806, 2135612, 2669515, 5339030, 10678060, 13347575, 26695150, 53390300]

約数ペア:

[(1, 53390300), (2, 26695150), (4, 13347575), (5, 10678060), (10, 5339030), (20, 2669515), (25, 2135612), (50, 1067806), (100, 533903), (331, 161300), (662, 80650), (1324, 40325), (1613, 33100), (1655, 32260), (3226, 16550), (3310, 16130), (6452, 8275), (6620, 8065)]