53107860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68087}}^1$

素因数の和:68112

約数の個数: 48

約数和(自身を含む): 160142976

約数和(自身を除く): 107035116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 68087, 136174, 204261, 272348, 340435, 408522, 680870, 817044, 885131, 1021305, 1361740, 1770262, 2042610, 2655393, 3540524, 4085220, 4425655, 5310786, 8851310, 10621572, 13276965, 17702620, 26553930, 53107860]

約数ペア:

[(1, 53107860), (2, 26553930), (3, 17702620), (4, 13276965), (5, 10621572), (6, 8851310), (10, 5310786), (12, 4425655), (13, 4085220), (15, 3540524), (20, 2655393), (26, 2042610), (30, 1770262), (39, 1361740), (52, 1021305), (60, 885131), (65, 817044), (78, 680870), (130, 408522), (156, 340435), (195, 272348), (260, 204261), (390, 136174), (780, 68087)]